NZ622351A - Crystalline diacylhydrazine and the use thereof - Google Patents

Abstract

Disclosed herein are crystalline polymorphic and amorphous forms of (R)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N’-(2-ethyl-3-methoxy- benzoyl)-hydrazide (Compound 1) or (S)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N’-(2-ethyl-3-methoxy-benzoyl)-hydrazide (Compound 2), especially form III characterised as having a powder x-ray diffraction pattern with peaks at 8.14, 8.52, 9.62, 11.02, 11.90, 12.16, 14.02, 14.62, 17.00, 17.88, 18.56, 19.02, 19.24, 20.51, 20.93, 22.19, 22.73, 23.22, 24.31, 24.53, 25.91, 26.22, 27.36, 27.73, 28.70, 30.84, 31.52, 32.30, 33.19, and 34.39 degrees 2Θ. The present disclosure further provides compositions comprising the crystalline form of the compounds and an excipient, methods of making the crystalline form, and methods of using the crystalline form to regulate gene expression in a cell or in a subject.

Description

CRYSTALLINE DIACYLHYDRAZINE AND THE USE THEREOF BACKGROUND OF THE INVENTION (R)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxybenzoyl )-hydrazide (referred to herein as "Compound 1 ") is a diacylhydrazine ligand used in ecdysone receptor-based inducible gene sion systems to regulate in vitro and in vivo gene expression, and treat diseases such as cancer.

US 2009/0163592 A1 discloses Compound 1, methods of making Compound 1, compositions comprising Compound 1, and methods of using Compound 1 to modulate in vitro or in vivo therapeutic gene expression in a host cell. For example, murine IL-12 expression, under the control of the RheoSwitch Therapeutic System® (RTS®) technology, is induced by administration of Compound 1 to mice. US 2009/0163592 A1 also discloses (S)-3,5-dimethyl-benzoic acid N-(1-tert-butylbutyl)- ethylmethoxy-benzoyl)- hydrazide (referred to herein as "Compound 2").

BRIEF SUMMARY OF THE INVENTION [0002A] In a first aspect, the t invention es crystalline (R)-3,5-dimethylbenzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxy-benzoyl)-hydrazide or crystalline (S)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxybenzoyl )-hydrazide Form III, characterized as having a powder x-ray diffraction pattern with peaks at 8.14, 8.52, 9.62, 11.02, 11.90, 12.16, 14.02, 14.62, 17.00, 17.88, 18.56, 19.02, 19.24, 20.51, 20.93, 22.19, 22.73, 23.22, 24.31, 24.53, 25.91, 26.22, 27.36, 27.73, 28.70, .84, 31.52, 32.30, 33.19, and 34.39 degrees 2Θ. [0002B] In a second aspect, the present invention provides a ition comprising the -dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxy-benzoyl)- hydrazide Form III of the first aspect and one or more excipients. [0002C] In a third aspect, the present invention provides a method of making a composition, the method comprising admixing the (R)-3,5-dimethyl-benzoic acid N-(1-tertbutyl-butyl )-N'-(2-ethylmethoxy-benzoyl)-hydrazide Form III of the first aspect and an excipient.

] In a fourth aspect, the present invention es an in vitro method of regulating gene sion of a gene of interest in an isolated host cell, the method comprising contacting said host cell with the composition of the second . (10572745_1):MGH -1a- [0002E] In a fifth , the present invention provides a method of controlling s, the method comprising contacting said insects or their habitat, wherein said habit is not a human being, with an insecticidally effective amount of the (R)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxy-benzoyl)-hydrazide or (S)-3,5-dimethylbenzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxy-benzoyl)-hydrazide Form III of the first aspect, or a composition thereof. [0002F] In a sixth aspect, the present ion provides a method of ing the pure crystalline (R)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxybenzoyl azide Form III of the first aspect, the method sing: (a) equilibrating a suspension of crystalline or amorphous (R)-3,5-dimethyl-benzoic acid N-(1-tert-butylbutyl )-N'-(2-ethylmethoxy-benzoyl)-hydrazide for at least 0.5 hour in one or more nonsolvate forming solvents at about 26oC or less; and (b) isolating said pure crystalline (R)- 3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxy-benzoyl)- hydrazide Form III. [0002G] In seventh aspect, the present invention provides a kit comprising the 5- dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxy-benzoyl)-hydrazide Form III of the first aspect. [0002H] In an eighth , the present invention es a kit comprising the composition of the second aspect.

There exists a need for stable crystalline polymorphic forms of Compound 1 or Compound 2, and methods to reproducibly make them, for use in regulating gene expression in ecdysone receptor-based inducible gene expression systems. The present disclosure provides crystalline polymorphic forms of Compound 1 or Compound 2, including anhydrous, ed, and solvated forms. The present disclosure also provides amorphous fonns of Compound 1 or Compound 2.

The present disclosure es methods of making crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2.

The t disclosure also provides compositions comprising one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2 and one or more excipients.

The present disclosure also provides methods of making compositions comprising one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2 and one or more ents. (10572745_1):MGH -1b- The present disclosure also provides in vitro methods of regulating gene expression in a host cell, sing contacting the cell with one or more (10572745_1):MGH crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2, or a composition comprising one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2 and one or more excipients.

In another aspect, the present disclosure provides in vive methods of regulating gene expression in a subject for the treatment of disease, comprising administering to the subject one or more crystalline rphic forms or amorphous forms of Compound 1 or Compound 2, or a pharmaceutically acceptable composition comprising one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2 and one or more pharmaceutically acceptable ents.

In another , the present disclosure provides s of lling insects, comprising contacting insects or their habitat with one or more etystaiiiiie poiymorphic forms or amorphous forms of Compound 1 or nd 2, or a composition thereof. {0010} in another“ aspect, the present sure provides kits comprising one or more crystalline i‘phic forms or amorphous forms of nd 1 or Compound 2?, or a composition thereof.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. i is a PXRD ditfi‘eetogram of Form l—A of Compound 1.

Fig. 2 is a. FT—Raman spectrum of Form inA of Compound 1. {0013} Fig. 3 BCS t‘iiermogram oi‘iiorm LA of Compound 1..

{Mini} Fig. 4 is a PXRD difiractogram of Form LB of Compound i. [0015} Fig. 5 is a PXRD difiiactogram ot’iiomi LC ofCompounti i.

Fig. {i is a PXRD diffractogram of Form 1—D of Compound 1.

E0017] Fig. 7' is a PXRD dii‘tiactogram of Form MS. of Compound 1.

Fig. ii is a Ei'i‘lfiaman spectrum of Form LP of Compound 1.

Fig. 9 is a FT-Raman um of Form I-G of Compound 1.

Fig. 10 is a PXRD diffractogram of Form I—H of Compound 1.

Fig. 11 is a PXRD diffractogram of pure Form II of Compound 1.

Fig. 12 is a FT-Raman spectrum of pure Form II of Compound 1.

Fig. 13 is a DCS thermogram of pure Form 11 of Compound 1.

. Fig. 14 is a PXRD diffractogram of pure Form III of Compound 1.

Fig. 15 is a FT-Raman spectrum of pure Form III of Compound 1.

Fig. 16 is a DCS thermogram of pure Form III of Compound 1.

Fig. 17 is a PXRD diffractogram ofpure Form IV of Compound 1.

Fig. 18 is a FT-Raman spectrum of pure Form IV of Compound 1.

Fig. 19 is a DCS thermogram of pure Form IV of Compound 1.

Fig. 20 is a DCS thermogram of pure Form IV (dried) of Compound 1.

Fig. 21 is a PXRD diffractogram of pure Form V of Compound 1.

Fig. 22 is a FT-Raman spectrum of pure Form V of Compound 1.

Fig. 23 is a PXRD diffractogram of pure Form VI of Compound 1, Fig. 24 is a FT-Raman um of pure Form VI of Compound 1.

Fig. 25 is a PXRD diffractogram of pure Form VII of Compound 1.

Fig. 26 is a FT—Raman spectrum of pure Form VII of Compound 1. {003?} Fig. 27 is a PXRD diffractogram ofpure Form VIII of Compound 1.

Fig. 28 is a FT-Raman spectrum of pure Form VIII of Compound 1.

Fig. 29 is a PXRD diffractogram of pure Form IX of nd 1.

Fig. 30 is a FT-Raman spectrum of pure Form IX of Compound 1.

Fig. 31 is a PXRD diffractogram of Form X of Compound 1.

Fig. 32 is a FT-Raman spectrum of Form X of Compound 1.

DETAILED DESCRIPTION OF THE INVENTION In one aspect, the present disclosure es crystalline polymorphic forms of Compound 1, or mixtures thereof, or lline polymorphic forms of Compound 2, or mixtures thereof.

In another , the present disclosure provides Compound 1 comprising Form‘II, Form III, Form IV, Form V, Form VI, Form VII, Form VIII, or Form IX, or a mixture thereof, or Compound 2 comprising Form 11, Form III, Form IV, Form V, Form VI, Form VII, Form VIII, or Form IX, or a mixture thereof.

In another , the present disclosure provides Compound 1 consisting essentially of Form II, Form III, Form IV, Form V, Form VI, Form VII, Form VIII, or Form IX, or Compound 2 consisting essentially of Form 11, Form III, Form IV, Form V, Form VI, Form VII, Form VIII, or Form IX.

In another aspect, the present disclosure provides Compound 1 consisting of Form 11, Form III, Form IV, Form V, Form VI, Form VII, Form VIII, or Form IX, or Compound 2 consisting of Form 11, Form 111, Form IV, Form V, Form VI, Form VII, Form VIII, or Form IX. {1111471 In another aspect, the present disclosure provides Compound 1 comprising Form III, Form IV, Form V, Form VI, Form VII, Form VIII, or Form IX, or a mixture thereof, or nd 2 comprising Form III, Form IV, Form V, Form VI, Form VII, Form VIII, or Form IX, or a mixture f.

In another aspect, the present disclosure provides Compound 1 comprising Form II, Form III, or Form IV, or a mixture thereof, or Compound 2 comprising Form 11, Form 111, or Form IV, or a mixture thereof, {1311419} In another aspect, the present disclosure provides Compound 1 comprising Form 111, or Form 1V, or a mixture thereof, or Compound 2 comprising Form III, or Fern: 1V, or a mixture thereof.

In r , the present diseiesnre provides Compound. 1 Form 11 or nd 2 1’orrn 11. In one embodiment, Form 11 is terized as having a. powder x—ray ction (PXRD) pattern with peaks at 8.34, 10.06, 14.01, 16.7"}, 17.70., 18.40, .23, 22.36, 223?, and 25.00 degrees 21%}. In anether embodiment, Cnmpeund 1 Form 11 is characterized as having a PXRD pattern. with peaks at 8.34, 10.06, 14.01, 14.51, .55, 16.77, 17.70, 111.40, 111.88, 202.3, 22.36, 22.97, 23.91, 241.15, 25.00, 25.92, 26.96, “28.09, 28.3.3, 29.114, 30.52, 31.05, 31.45, 31.97, 32.61, 33.17, 34.02, 34.45, and .07 degrees 21:41 In another embodiment, Form 11 is characterized as having a PXRD pattem that is essentiafly the same as Fig. 11. in. another: embodiment, Form 11 is characterized as having a FTnRentan spectrum with peaks at 3007’, 2920, 2869, 1696, 1621}, 1605, 14411, 13111, 1351, 12375, 11951, 1086, 1064, 10110, 931, 780, 5:44, 517, 225, 164 ernn‘. 1n another embodiment, Form 11 is characterized as having a III—Rental spectrum essentiaity the same a Fig. 12. in enether ment, the present disclosure provides sn‘bstantiaity pure Form 121'. in anether embodiment, the present disciosnre provides pure Form 11. In anetner embodiment, the present snre provides pure Compound 1 Form II. [0051} In another aspect, the present disclosure es Compound 1 Form IIIl‘I’or Compound 2 Form III. In one embodiment, Form III is characterized as having a powder x-ray diffraction (PXRD) pattern with peaks at 8.14, 8.52, 17.00, 18.56, and 22.19 degrees 28. In another embodiment, Form 111 is characterized as having a PXRD pattern with peaks at 8.14, 8.52, 9.62, 11.02, 11.90, 12.16, 14.02, 14.62, , 17.88, 18.56, 19.02, 19.24, 20.51, 20.93, 22.19, 22.73, 23.22, 24.31, 24.53, 25.91, 26.22, 27.36, 27.73, 28.70, 30.84, 31.52, 32.30, 33.19, and 34.39 degrees 26). In another embodiment, Form III is characterized as having a PXRD pattern that is essentially the same as Fig. 14. In another ment, Form III is characterized as having an FT-Raman spectrum with peaks at 2922, 2873, 2837, 1699, 1628, 1602, 1449, 1379, 1274, 1090, 1065, 998, 778, 637, 549, 515, 320, 225, 165, and 127 cm'l. In another embodiment, Form III is characterized as having an FT-Raman spectrum essentially the same a Fig. 15. In another embodiment, the present disclosure provides substantially pure Form 111. In another embodiment, the present disclosure provides pure Form III.

In another embodiment, the present sure es pure Compound 1 Form III.

In another , the present disclosure provides Compound 1 Form IV or nd 2 Form IV. In one embodiment, Form IV is characterized as having a powder X-ray diffraction (PXRD) pattern with peaks at 6.83, 10.31, 11.30, 12.18, 12.98, 13.69, 15.11, 16.23, 17.60, 17.99, 20.70, 21.15, 21.68, 22.71, 23.79, and 24.86 degrees 26). In another embodiment, Form IV is characterized as having a PXRD pattern with peaks at 6.83, 8.38, 8.91,10.11,10.31,11.30,11.89,12.18,12.98,13.69,14.14,15.11, .81, 16.23, 17.60, 17.99, 18.60, 19.15, 19.66, 20.28, 20.70, 21.15, 21.68, 22.44, 22.71, 23.50, 23.79, 24.06, 24.86, 25.55, 26.53, 26.94, 27.21, 27.60, 28.67, 29.79, .50, 30.75, 31.55, 31.89, 32.78, 33.25, 33.48, 33.81, and 34.68 degrees 26. In another embodiment, Form IV is characterized as having a PXRD pattern that is essentially the same as Fig. 17. In another embodiment, Form IV is characterized as having a FT-Raman spectrum with peaks at 3005, 2919, 2873, 2836, 1691, 1625, 1600, 1448, 1380, 1353, 1278, 1195, 1064, 998, 878, 789, 633, 545, 237, and 168 cm'l. In r embodiment, Form IV is characterized as having a an spectrum essentially the same a Fig. 18. In another embodiment, the present disclosure provides substantially pure Form IV. In another embodiment, the present disclosure provides pure Form IV. In another embodiment, the present disclosure provides pure Compound 1 Form IV.

In another aspect, the present disclosure provides Compound 1 ForenV or Compound 2 Form V. In one embodiment, Form V is characterized as having a powder x-ray diffraction (PXRD) pattern with peaks at 9.3 8, 12.22, 13.18, 14.98, 17.32, 18.40, 22.41, 23.40, 23.55, 24.63, 24.79, 25.61, 28.02, and 31.77 degrees 2G). In another ment, Form V is characterized as having a PXRD pattern with peaks at 6.11, 9.38, 11.13, 12.22, 13.18, 14.14, 14.98, 15.52, 15.78, 17.32, 18.40, 18.75, 19.48, 19.74, 20.63, 21.33, 21.88, 22.41, 23.40, 23.55, 23.76, 24.27, 24.63, 24.79, 25.61, 26.66, 27.10, 27.81, 28.02, 28.58, 29.91, 30.35, 30.95, 31.32, 31.77, 32.77, 33.81, and 34.98 degrees 29. In another embodiment, Form V is characterized as having a PXRD pattern that is essentially the same as Fig. 21. In another embodiment, Form V is characterized as having a FT-Ramari spectrum with peaks at 3010, 2963, 2938, 2872, 2836, 1690, 1624, 1597, 1452, 1359, 1317, 1275, 1193, 1062, 999, 877, 788, 546, 516, and 168 cm'l. In another embodiment, 130m V is characterized as having an FT—Raman spectrum essentially the same a Fig. 22. In another embodiment, the present sure provides ntially pure Form V. In another embodiment, the present disclosure provides pure Form V. In another embodiment, the t disclosure provides pure Compound 1 Form V.

In another aspect, the present disclosure provides Compound 1 Form VI or Compound 2 Form VI. In one embodiment, Form VI is characterized as having a powder x—ray diffraction (PXRD) pattern with peaks at 9.38, 12.23, 13.25, 17.48, 18.41, and 22.41 s 2G). In another embodiment, Form VI is terized as having a PXRD pattern with peaks at 6.09, 6.82, 8.57, 9.38, 11.26, 12.23, 13.25, 14.27, 15.05, .54, 15.95, 17.48, 18.41, 18.79, 19.54, 19.76, 20.79, 21.48, 22.02, 22.41, 23.42, 24.07, 24.34, 24.64, 24.83, 25.34, 25.67, 26.74, 26.87, 27.24, 27.99, 28.56, 28.93, 29.47, 30.04, 30.98, 31.75, 32.34, 32.96, and 33.84 degrees 2GE. In another embodiment, Form V1 is characterized as having a PXRD pattern that is essentially the same as Fig. 23. In another embodiment, Form V1 is characterized as having a PT— Raman spectrum with peaks at 3010, 2963, 2938, 2917, 2873, 2836, 1692, 1626, 1598, 1453, 1381, 1357, 1317, 1275, 1194, 999, 878, 788, 545, and 167 cm]. In another embodiment, Form VI is characterized as having an FT-Raman um essentially the same a Fig. 24. In another embodiment, the present disclosure provides substantially pure Farm Vi. in annther emhediment, the present diseiesure prevides pure Ferrn Vi. in another embcdiment, the present dis‘ciesnre prevides pure Campinund 1 Farm V1. in anether aspect, the t diseinsnre provides Cernpeund 1 Farm Vii er Cempeund 2 Form VH. in ene embedirnent, Fem: V11 is characterized as having a. pewder may diffiaetinn (?XRD) pattern with peaks at 8.18, 9.71, 13.30, 1.6.22, 17.73, .98, 21.26, 22.765, 24.68, 26.72, and 29.39 degrees 26}. In anether ment,1:0rzri VIII is characterized as having a PXRD pattem with peaks at 6.64, 8.18, 9.71, 10.44, .80, 11.69, 13.30, 13.64, 15.35, 16.22, 16.44, 17.23, 17.73, 18.16, 19.46, 19.72, 19.97, 20.70, 20.98, 21.20, 21.52, 21.98, 22.57, 2276, 23.09, 23.75, 24.37, 24.68, .31, 25.97, 26.25, 26.49, 26.72, 28.13, 29.39, 29.88, 30.92, 31.17, 31.70, 31.96, 33.57, and 34.83 degrees 28. In another embodiment, Form VII is characterized as having a PXRD pattern that is essentially the same as Fig. 25. In another embodiment, Form VII is characterized as having a FT-Raman spectrum with peaks at 2916, 1692, 1651, 1603, 1452, 998, 781, 673, 543, and 228 cm'l. In another embodiment, Form VII is terized as having a FT-Raman spectrum ially the same a Fig. 26. In another embodiment, the present disclosure provides substantially pure Form VII. In another embodiment, the present diselesure provides pure Form VII. In another embodiment, the present sure provides pure Compound 1 Form V11.

In another aspect, the present disclosure provides Compound 1 Form VIII or Compound 2 Form VIII. In one embodiment, Form VIII is characterized as having a powder x—ray ction (PXRD) n with peaks at 10.05, 10.77, 14.06, 16.76, 18.11, 18.32, 18.43, 20.89, 21.71, 21.87, 24.07, 24.90, and 28.71 s 29. In another embodiment, ii‘erm VIII is characterized as having a P281813 pattern with peaks at 7.48, 8.31, 10.05, 10.77, 12.27, 13.65, 14.66, 15.60, 16.03, 16.76, $6.96, 17.16, 18.11, 18.32, 18.43, 18.65, 19.89, 29.28, 20.89, 21.71, 21.87, 24.07, 24.91}, 25.28, .54, 25.86, 26.22, 26.66, 27.74, 28.44, 28.71, 29.08, 30.26, 31.16, 32.59, 32.85, 34.01, 34.68, and 35.09 s 28. In another embodiment, Form VIII is characterized as having a PXRD pattern that is essentially the same as Fig. 27. In another embodiment, Form VIII is characterized as having a FT-Raman spectrum with peaks at 3056, 2921, 2874, 1690, 1634. 1601, 1447, 1278, 1206, 1157, 1091, 1069, 1002, 877, 793, 621, 542, 515, 370, and 105 cm'l. In another embodiment, Form VIII is characterized as having an FT-Raman spectrum essentially the same a Fig. 28. In another embodiment, the present disclosure provides substantially pure Form VIII. In another embodiment, the present disclosure provides pure Form VIII. in another embodiment, the present disclosure provides pure Compound 1 Form VIII.

In another , the t disclosure provides Compound 1 Form IX or Compound 2 Form IX. In one embodiment, Form IX is characterized as having a powder x-ray diffraction (PXRD) pattern with peaks at 7.06, 15.74, and 18.71 degrees 28. In another ment, Form IX is characterized as having a PXRD pattern with peaks at 7.06, 9.93, 12.22, 14.13, 15.74, 17.28, 18.71, 19.96, 21.18, 22.39, 23.51, 24.54, 25.58, 27.52, 28.48, 29.33, 30.18, 31.01, 31.82, and 32.73 degrees 2(1). in another embodiment, Form IX is characterized as having a PXRD pattern that is essentially the same as Fig. 29. In another embodiment, Form 1X is characterized as having a FT-Raman um with peaks 2921, 2870, 1696, 1632, 1602, 1449, 1381, 1350, 1275, 1064, 1000, 932, 780, 544, 516, 225, and 164 cm'l. In another embodiment, Form IX is characterized as having an FT—Raman um essentially the same a Fig. 30. In another embodiment, the present disclosure provides substantially pure Form IX. In another embodiment, the present disclesure es pure Form IX.

In another embodiment, the present disclosure provides pure Compound 1 Form IX.

In another aspect, the present disclosure es Compound 1 Form X or Compound 2 Form X. Form X is an amorphous form of Compound 1 or Compound 2.

In one embodiment, Form X is characterized as having a PXRD pattern that is essentially the same as Fig. 31. In another embodiment, Form X is characterized as having an FT-Raman spectrum essentially the same as Fig. 32. In another embodiment, the present disclosure provides substantially pure Form X. In another ment, the disclosure provides pure Form X. In another embodiment, the present disclosure es pure Compound 1 in amorphous than.

In another aspect, the present diseiosure provides micronized crystalline polymorphic forms or ous forms of Compound 1, or micronized crystalline polymorphic forms or ous forms of Compound 2. In one embodiment, the e particle size bution of the micronized form of Compound 1 or Compound 2 is about 20 pm or less, e. g., about 19 um, about 18 um, about 17 am, about 16 um, about 15 um, about 14 um, about 13 um, about 12 um, or about 11 pm, or less. In another embodiment, the average particle size distribution is about 10 pm or less, e.g., about 9 um, about 8 um, about 7 um, about 6 pm, or about 5 pm, or less. In another embodiment, the average particle size distribution is about 5 pm or less, eg, about 4 pm, about 3 um, about 2 pm, or about 1 pm, or less. In another embodiment, the e particle size distribution is about 1 um or less, 9.g about 0.9 pm, about 0.8 um, about 0.7 pm, about 0.6 pm, about 0.5 pm, about 0.4 pm, about 0.3 um, about 0.2um, about 0.1 pm, about 0.09 pm, about 0.08 pm, about 0.07 pm, about 0.06 um, about 0.05 pm, about 0.04 pm, about 0.03 am, about 0.02 um, or about 0.01 pm or less. In another embodiment, the present disclosure provides micronized crystalline Compound 1 Form III having an average particle size of about 20 um or less, age, about 19 um, about 18 um, about 17 um, about 16 um, about 15 um, about 14 um, about 13 um, about 12 um, about 11 um, about 10 um, about 9 um, about 8 um, about 7 pm, about 6 pm, about 5 am. about 4 pm, about 3 pm, about 2 um, about 1 um, about 0.9 mm, about 0.8 um, about 0.7 pm, about 0.6 am, about 0.5 pm, about 0.4 um, about 0.3 um, about 0.2 um, about 0.1 pm, about 0.09 um. about 0.08 um, about 0.07 um, about 0.06 um, about 0.05 um, about 0.04 am, about 0.03 pm, about 0.02 um, or about 0.01 um, or less. In another embodiment, the present disclosure provides micronized amorphous nd 1 Form X having an e le size of about um or less, e. g., about 19 um, about 18 um, about 17 am, about 16 um, about 15 am, about 14 um, about 13 am, about 12 um, about 11 um. about 10 am, about 9 um, about 8 pm, about 7 pm, about 6 um, about 5 um, about 4 pm, about 3 um, about 2 um, about 1 um, about 0.9 pm, about 0.8 pm, about 0.7 pm, about 0.6 pm, about 0.5 um, about 0.4 um, about 0.3 pm, about 0.2um, about 0.1 pm, about 0.09 um, about 0.08 pm, about 0.07 pm, about 0.06 um, about 0.05 pm, about 0.04 um, about 0.03 urn, about 0.02 um, or about 0.01 pm, or less.

In another aspect, the present disclosure provides methods of making crystalline polymorphic forms or amorphous forms of Compound 1 or crystalline polymorphic forms or amorphous forms of Compound 2. Methods of making crystalline polymorphic forms or ous forms of Compound 1 are described in the Examples provided herein below. Other methods used to make crystalline polymorphic forms of Compound 1 include sublimation and pressurization, e.g., under C02 (1 Am. Chem.

Soc. [33:1399 (2011)). Similar methods can be used to make crystalline polymorphic forms or ous forms of Compound 2. [0061} in one embodiment, a suspension of one or more crystaiiine polymorphic forms or amorphous forms of Compound 1 is equilibrated in one or more. IiGIi—SOiVaif: forming solvents, and isolated, e.g., by fiitraition or centrifugation, to give substantiaiiy pure Form III. In another embodiment, a suspension of one or more crystalline polymorphic forms or amorphous forms of Compound 1 is equilibrated in one or more non-solvate g solvents, and isolated to give pure Form III. In another embodiment, the equilibration of one or more crystalline polymorphic forms or amorphous forms of Compound 1 is repeated more than once, e.g., two, three, four, or five times, or more, to give pure Form III. In r embodiment, the suspension of one or more crystalline rphic forms or amorphous forms of Compound 1 is equilibrated for a period of time, e.g, about 15 minutes to about 24 hours, about 1 hour to about 8 hours, or about 1 hour to about 4 hours. In another embodiment, the suspension of one or more crystalline polymorphic forms or amorphous forms of Compound 1 is equilibrated for about 15 minutes, about 30 minutes, about 1 hour, about 2 hours, about 3 hours, about 4 hours, about 5 hours, about 6 hours, about 7, hours, about 8 hours, about 9 hours, about 10 hours, about 12 hours, about 15 hours, about 18 hours, about 20 hours, about 21 heurs, about 1 day, about 2 days, about 3 days, about 4 days, about 5 days, about 6 days, about 1 week, about 2 weeks, about 3 weeks, about a month, or longer, until complete conversion to Form III is ed. In another embodiment, the suspension of one or more crystalline polymorphic forms or ous forms of Compound 1 is equilibrated at about 45°C to about 5°C, e.g., about 45°C to about 20°C or about 35°C to about 25°C. In another ment, the suspension of one or more crystalline polymorphic forms or amorphous forms of Compound 1 is brated at about 45°C or less, e. g., at about 44°C, about 43°C, about 42°C, about 41°C, about 40°C, about 39°C, about 38°, about 37°C, about 36°C, about 35°C, about 34°C, about 33°C, about 32°C, about 31°C, about 30°C, about 29°C, about 28°C, about 27°C, about 26°C (i.e., about room temperature), about 25°C, about 24°C, about 23°C, about 22°C, about 21°C, about 20°C, about 19°C, about 18°C, about 17°C, about 16°C, about 15°C, about 14°C, about 13°C, about 12°C, about 11°C, about 10°C, about 9°C, about 8°C, about 7°C, about 6°C, about 5°C, about 4°C, about 3°C, about 2°C, about 1°C, or about 11°C, or less. In r embodiment, the suspension of one or more crystalline polymorphic forms or amorphous” forms of Compound 1 is equilibrated at about room ~11.« temperature, or less. In another embodiment, the one or more non-solvate forming solvents are n-heptane, cumeme, diethyl ether, toluene, ethyl acetate, utyl methyl ether, or n-dodecane. In r embodiment, the one or more non-solvate forming solvents are n-heptane, toluene, ethanol, or panol. If two non-solvate forming solvents, e. g., heptane/toluene, are used, the ratio of solvents is about :20:1, e.g., about :1, about 20:1; about 10:1, about 9:1, about 8:1, about 7:1; about 6:1; about 5:1, about 4:1, about 3:1, about 2:1, or about 1:1.

In another embodiment, a suspension of one or more crystalline polymorphic forms of Compound 1 is equilibrated in heptane/toluene, and isolated to give substantially pure Form III. In another embodiment, a sion of one or more crystalline polymorphic forms of Compound 1 is equilibrated in e/toluene, and isolated to give pure Form III. In r embodiment, the ratio of heptane:toluene is about 10:1 to about 1:10, e.g., about 5:1 to about 1:5, about 3:1 to about 1:3, or about 2:3 to about 3:2. In another embodiment, the ratio of heptane:toluene is about :1, about 9:1, about 8:1, about 7:1, about 6:1, about 5:1, about 421, about 3:1, about 2:1, about 1:1, about 1:2, about 1:3, about 2:3, about 1:4, about 1:5, about 1:6, about 1:7, about 1:8, about 1:9, or about 1:10. In r embodiment, the ratio of heptane:toluene is about 9:1, In another embodiment, the ratio of heptane:toluene is about 21:33. In another embodiment, the suspension in heptane/toluene is equilibrated at about 25°C. In another embodiment, the suspension in heptane/toluene is equilibrated at about 5°C. In another embodiment, the suspension in heptane/toluene is equilibrated for about 2, about 3, about 4, or about 5 hours. In another ment, the suspension in heptane/toluene is equilibrated for about 20 hours. In r embodiment, a suspension of one or more lline polymorphic forms of Compound 1 is equilibrated in heptane/toluene, isolated, re-equilibrated in heptane/toluene, or in another non-solvate forming solvent or mixture of non-solvate forming solvents, and re—isolated to give pure Form 111.

In another embodiment, a suspension of one or more crystalline polymorphic forms of Compound 1 is equilibrated in heptane/isopropanol or in heptane/ethanol, and isolated to give substantially pure Form III. In another embodiment, a suspension of one or more crystalline polymorphic forms of Compound I is equilibrated in éieptane/isopropanol or in heptane/ethanol, and isolated to give pure Form III, In another embodiment, the ratio of heptanezisopropanol or heptane:ethanol is about 25:1 to about 1:25, about 20:1 to about 1:20, about 10:1 to about 1:10, about 5:1 to about 1:5, or about 2:3 to about 3:2. In another embodiment, the ratio of heptane:isopropanol or heptarte:ethanoi is about 20:1, about 19:1, about 10:1, about 9:1, about 8:1, about 7:1, about 6:1, about 5:1, about 4:1, about 3:1, about 2:1, about 1:1, about 1:2, about 1:3, about 2:3, about 1:4, about 1:5, about 1:6, about 1:7, about 1:8, about 1:9, or about 1:10. In r embodiment, the ratio of heptane:isopropanol is about 3:2. In another embodiment, the ratio of heptane:ethanoi is about 191. in another embodiment, the suspension in heptane.:"isopropanoi or heptanefethanoi is equilibrated at about 25°C. in another embodiment, the suspension in heptanefisopropanoi or efethanoi is equiiibrated at about SQC. In another embodiment, the suspension in e/isopropanoi or efethanoi is equilibrated for about 1 hour, about 2 hours, about 3 hours, about 4 hours, about 5 hours, about 6 hours, about 7 hours, about 8 hours, or more. In another embodiment, the suspension in e/isopropanol or heptane/ethanol is equilibrated for about 20 hours. In another embodiment, a suspension of one or more crystalline polymorphic forms of Compound 1 is equilibrated in heptane/isopropanol, isolated, re-equilibrated in heptane/isopropanol, or in another lvate forming solvent or' mixture of non-solvate forming solvents, and re-isolated to give pure Form III. In another embodiment, a suspension of one or more crystalline polymorphic forms of Compound 1 is equilibrated in heptane/ethanol, isolated, re-equilibrated in heptane/ethanol, or in another non—solvate forming solvent or mixture of non-solvate forming solvents, and re-isolated to give pure Form III.

In another embodiment, a suspension of one or more crystalline polymorphic forms or amorphous forms of Compound 1 is equilibrated in ol/water and isolated to give substantially pure Form V. In another embodiment, a suspension of one or more crystalline polymorphic forms or amorphous forms of Compound 1 is equilibrated in methanol/water and ed to give pure Form V. In another embodiment, the methanol content in the methanol/water mixture is greater than 60% by volume. In another ment, the equilibration of one or more crystalline polymorphic forms or amorphous forms of Compound 1 is ed in methanol/water more than once, e. g., two, three, four, or five times, or more, to give pure Form V. In another ment, the suspension of one or more lline polymorphic forms or ous forms of Compound 1 is equilibrated in methanol/water for a peréod of time, e. g., for about 15 minutes, about 30 s, about 1 hour, about 2 hours, about 3 hours, about 4 hours, about 5 hours, about 6 hours, about 10 hours, about 12 hours, about 15 hours, about 18 hours, about 20 hours, about 21 hours, about 1 day, about 2 days, about 3 days, about 4 days, about 5 days, about 6 days, about 1 week, about 2 weeks, about 3 weeks, about a month, or longer, until complete conversion to Form V is ed. In another embodiment, the suspension of one or more crystalline rphic forms or amorphous forms of Compound 1 is equilibrated in methanol/water at about 65°C or less, e.g., at about 60°C, at about 50°C, at about 45°C, at about 44°C, about 43°C, about 42°C, about 41°C, about 40°C, about 39°C, about 38°, about 37°C, about 36°C, about 35°C, about 34°C, about 33°C, about 32°C, about 31°C, about 30°C, about 29°C, about 28°C, about 27°C, about 26°C (i. e., about room temperature), about 25°C, about 24°C, about 23°C, about 22°C, about 21°C, about °C, about 19°C, about 18°C, about 17°C, about 16°C, about 15°C, about 14°C, about 13°C, about 12°C, about 11°C, about 10°C, about 9°C, about 8°C, about 7°C, about 6°C, about 5°C, about 4°C, about 3°C, about 2°C, about 1°C, or about 0°C, or less. In another embodiment, the suspension of one or more crystalline polymorphic forms or amorphous forms of Compound 1 is equilibrated in methanol/water at about room temperature, or less.

In another embodiment, a suspension of one or more lline polymorphic forms or amorphous forms of Compound 1 is equilibrated in water and isolated to give substantially pure Form IV. In another embodiment, a sion of one or more crystalline polymorphic forms or amorphous forms of Compound 1 is equilibrated in water and isolated to give pure Form IV. In another embodiment, the equilibration of one or more crystalline polymorphic forms or amorphous forms of Compound 1 is repeated in water more than once, e.g., two, three, four, or five times, or more, to give pure Form IV. In another embodiment, the suspension of one or more crystalline polymorphic forms or amorphous forms of Compound 1 is equilibrated in water for a peréod of time, e.g., for about 15 minutes, about 30 minutes, about 1 hour, about 2 hours, about 3 hours, about 4 hours, about 5 hours, about 6 hours, about 10 hours, about 12 hours, about 15 hours, about 18 hours, about 20 hours, about 21 hours, about 1 day, about 2 days, about 3 days, about 4 days, about 5 days, about 6 days, about 1 week, about 2 weeks, about 3 weeks, about a month, or longer, until complete conversion to Form IV is observed. In another embodiment, the suspension of one or more crystalline polymorphic forms or amorphous forens of Compound 1 is equilibrated in water at about 65°C or less, e.g, at about 60°C, at about 50°C, at about 45°C, at about 44°C, about 43°C, about 42°C, about 41°C, about 40°C, about 39°C, about 38°, about 37°C, about 35°C, about 35°C, about 34°C, about 33°C, about 32°C, about 3 l °C, about °C, about 29°C, about 28°C, about 27°C, about 26°C (316 about room temberature}, about 25°C., about 24°C., about 23°C., about 22°C, about 21°C, about 20°C, about 19°C, about lS°C, about l?°C, about RFC, about 15°C, about 14°C, about l3°C, about 12°C, about ll°{3, about l0°C, about 9°C, about 8°C, about 37°C, about 15°C, or about 5°C. in another embodiment, the suspension of one or more crystalline polymorphic fomis or amorphous bottoms of Compound 1 is eouilibrated in water at. about room ature, in r aspect, the t diselosure provides a method of preparing ntially pure Compound 1 Form III. the method comprising: a) combining a mixture of one or more polymorphic or amorphous forms of d 1 and two or more nonmsolvate forming solvents at about 26°C to obtain a slurry; and b) ing the shiny to give substantially pure Compound 1 Form ill. In another embodiment, the two or more nonmsolvate forming solvents comprise heptane/toluene, beptanex’isoprobaool, or hematite/ethanol. in another embodiment, pure Compound 1 Form II: is prepared according to steps a) and b).

In another aspect, the present disclosure provides a method of preparing substantially pure Compound 1 Form 111, the method comprising: a) combining a mixture of one or more polymorphic or amorphous forms of Compound 1 and two or more non-solvate forming solvents at about 26°C to obtain a ; b) heating the slurry to obtain a solution; c) cooling the solution to about 26°C or less to form a precipitate; and d) filtering the itate to give substantially pure Compound 1 Form III. In another embodiment, the two or more non-solvate forming solvents comprise beptaneftoluaoe, heptane/isopropanol, or heptane/ethanol. In another embodiment, the slurry is heated to about 43°C or more, e.g., about 50°C, about 55°C, about 60°C, about 65°C, about 70°C, about 75°C, about 80°C, or more. In r ment, the solution is held at room. In another embodiment, pure Compound 1 Form III is prepared according to steps a), b), c), and d).

In another aspect, the present disclosure provides a method of preparing substantially pure Compound 1 Form III, the method comprising: a) combining a mixture of one or more lline polymorphic or amorphous forms of Compound 1 and two or more non-solvate g solvents at about 26°C to obtain a slurry; b) heating the slurry to obtain a solution; c) cooling the on to about 40°C to about °C (which may or may not cause some precipitation); d) adding about 0.5 % or less of pure Compound 1 Form III; and e) filtering the precipitate to give substantially pure Compound 1 Form III. In another embodiment, the two or more non- solvate forming solvents comprise e/toluene, heptane/isopropanol, or heptane/ethanol. In another embodiment, the slurry is heated to about 50°C or more, (2.5., about 55°C, about 60°C, about 65°C, about 70°C, about 75°C, about 80°C, or more. In another embodiment, pure Compound 1 Form III is prepared according to steps a), b), c), d), and e).

In another aspect, the present disclosure provides itions comprising one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2 and one or more excipients. In one embodiment, compositions comprising Compound 1 Form. III and one or more excipients are provided. In another embodiment, compositions comprising amorphous Compound 1 Form X and one or more ents. are provided. In one embodiment, the excipient comprises dimethyl sulfoxide or acetone. In one embodiment, the composition comprises a pharmaceutically acceptable excipient. 129., a "pharmaceutically acceptable composition." In r embodiment, the composition comprises micronized crystalline polymorphic forms or amorphous forms of Compound 1 or nd 2.

In another embodiment, the composition comprises micronized crystalline Compound 1 Form III. In another embodiment, the pharmaceutically acceptable excipient comprises Miglyol 812, phospholipon 90G, or tocopheryl hylene glycol 1000 ate, or a mixture f, In another embodiment, the pharmaceutically acceptable excipient consists essentially of Miglyol 812, phospholipon 90G, and tocopheryl polyethylene glycol 1000 succinate. In another embodiment, the pharmaceutically acceptable excipient comprises ol®. In another embodiment, the pharmaceutically acceptable excipient comprises an monolaurate, hydroxypropylmethylcellulose acetate succinate, sodium taurocholate, ethocelTM or palmitoyl-oleoyl- "35.. phosphatidylcholine, or a mixture thereof. In another embodiment, the pharmaceutically able excipient comprises enated soy lecithin.

Crystalline polymorphic forms or ous forms of Compound 1 or Compound 2 can be admixed with one or more excipients using method well known to those of ordinary skill in the art.

Compositions may contain from 0.01 % to 99% by weight of one or more lline polymorphic forms or amorphous forms of Compound 1 or Compound 2, e.g., about 1%, about 2%, about 3%, about 4%, about 5%, about 6%, about 7%, about 8%, about 9%, or about 10%, about 15%, about 20%, about 25%, about 30%, about %, about 40%, about 45%, about 50%, about 55%, about 60%, about 65%, about 70%, about 75%. about 80%, about 85%, about 90%, or about 95%. The amount in any particular composition will depend upon the effective dose, that is, the dose required to elicit the desired level of gene expression. In one embodiment, the composition comprises from 0.01 to 99% by weight of crystalline Compound 1 Form III. In another embodiment, the composition comprises from 0.01 to 99% by weight of ous Compound 1 Form X.

In another aspect, the present disclosure provides methods of making a composition, comprising ng one or more crystalline polymorphic forms or ous forms of Compound l or Compound 2 with one or more excipients. In one embodiment, the excipient is a pharmaceutically acceptable excipient. In one embodiment, methods of making a composition comprising admixing Compound 1 Form III and one or more phanr'saceutically able ent are provided. In another embodiment, methods of making a compositinn cemprising admixing amorphous Compound 3 Perm X and one or more pharmaceutically able excipient are provided.

In another aspect, the present disclosure provides methods of regulating gene expression of a gene of interest in a host cell, comprising contacting the host cell with one or more crystalline polymorphic forms or amorphous forms of nd 1 or Compound 2, or a composition thereof. In one embodiment, methods of regulating gene expression of a gene of interest in a host cell, comprising contacting the host cell with a composition comprising lline Compound I Form III are provided. In another embodiment. methods of regulating gene expression of a gene of interest in a host cell, comprising contacting the host cell with a composition comprising amorphous Compound 1 are provided. In one embodiment, the host cell comprises a polynucleotide encoding a gene switch sing a ligand binding domain that binds Compound 1 or Compound 2, wherein the level of expression of the gene of interest is increased, relative to the level of expression of the gene of interest in the absence of Compound 1 or Compound 2, respectively. In another embodiment, the host cell is an isolated host cell. In another ment, the host cell is in a subject, e. g., an animal, e. g., a human. In another embodiment, one or more crystalline polymorphic forms of Compound 1 are administered to a subject as a pharmaceutically acceptable composition. In another embodiment, the gene switch comprises an ecdysone or ligand binding domain. In another embodiment, the gene switch r comprises a ligand binding domain that dimerizes with the ligand g domain that binds Compound 1 or Compound 2. In another embodiment, the ligand binding domain that dimerizes wéth the ligand binding domain that binds Compound 1 or Compound 2 is a retinoic X receptor ligand binding domain. In another embodiment, the ligand binding domain that dimerizes with the ligand binding domain that binds Compound 1 or nd 2 is a wild-type insect USP (Ultraspiracle protein). In another embodiment, the retinoic X receptor ligand binding domain is a chimeric retinoic X or ligand binding domain. In r embodiment, the host cell further comprises a cleotide encoding a peptide, protein or polypeptide whose expression is regulated by the gene switch.

In another aspect, the present disclosure provides methods of treating a disease, disorder, injury, or condition in a subject, comprising administering to the subject one or more crystalline polymorphic forms or ous forms of Compound 1 or Compound 2, or a composition thereof. In one ment, a host cell within the subject comprises a polynucleotide encoding a gene switch that comprises a ligand binding domain that binds Compound 1 or Corripound 22. In another embodiment, the subject is human. in another embodiment, the disease, disorder, injury, or condition is selected from the group consisting of , metabciicurelated disorder, kidney disease, anemia, autoimmune er, ocular disorder, blood disorder, ogical disorder, lung disorder, rheumatologic er. and infectious disease. In another embodiment, the disease. disorder, injury, or condition is cancer. In another ~18- ment, the cancer is melanoma. In another embodiment, the gene switch comprises an ecdysone receptor ligand binding domain. In r embodiment, the gene switch further comprises a ligand binding domain that zes with the ligand binding domain that binds Compound 1. In another embodiment, the ligand binding domain that dimerizes with the ligand binding domain that binds Compound 1 or Compound 2 is a retinoic X or ligand binding domain. In another embodiment, the retinoic X receptor ligand binding domain is a chimeric retinoic X receptor ligand binding domain. In another embodiment, the host cell further comprises a. polynucleotide ng a peptide, protein or polypeptide whose expression is regulated by the gene switch. In another embodiment, the gene switch regulates the expression of a polynucleotide encoding IL-12 or a subunit thereof. (See, for example, A2).

In another embodiment, the present disclosure provides one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2, or a composition thereof, for use in treating a disease, disorder, injury, or ion in a subject.

In another embodiment, the present disclosure provides one or more lline polymorphic forms or amorphous forms of Compound 1 or Compound 2, or a compositior’; thereof, for use in the manufacture of a medicament for treating a disease, disorder, injury, or condition in a t.

In another , the present sure provides kits comprising one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2, or kits comprising a composition of one or more orystaliine polymorphic forms or amorphous forms of nd 1 or Compound 2 and one or more excipients. In one embodiment, the kit further comprises instructions for administering the one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2 to an isolated host coil or a t. in another embodiment, the kit further comprises the RheoSwitchf0 Therapeutic System (see, for exampie, the Instruction Manual for witoli® Mammalian inducibie liixpression System," New England Biohabsg) inc, Version 1.3, November 200?; owski, B. e; 423., Biofechiques 39191496 (2005); Bai, X. at oi, Protein Expr; Parr)": 42235245 (2005); Palii, S. R. et 61]., Eur. J. m. 270213084515 (2003); fihadialia, "i". S. et al., Armani Rev. Enromoi. 43545 569 (1998); Kumar, M. B, et al., J, Biol. Cherie. 2 7922721 1-27218 ; Verhaegent, M. and Christopoulos, T. K., Annal. Chem. 74:4378—4385 (2002); Katalam, A. K., et al, Molecular Therapy 13:8103 {2006:}; and Karzenowsiri, D. at al, Molecular Therapy 13:Sl94 (2006)).

The crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2 described herein may be administered to a subject in ction with other pharmaceutically active nds. It will be understood by those skilled in the art that pharmaceutically active compounds to be used in combination the crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2 will be selected in order to avoid adverse effects on the recipient or undesirable interactions between the compounds. Examples of other pharmaceutically active nds which may be used in combination with one or more crystalline polymorphic forms or amorphous forms of Compound I or Compound 2 include, for example, AIDS chemotherapeutic agents, amino acid derivatives, analgesics, anesthetics, anorectal products, antacids and antiflatulents, antibiotics, anticoagulants, tes, antifibrinolytic agents, antihistamines, anti-in Eamatory agents, oplastics, antiparasitics, antiprotozoals, antipyretics, antiseptics, antispasmodics and anticholinergics, rals, te ssants, arthritis medications, biological resporzse modifiers, bone metabolism regulators, bowel evacuants, cardiovascular agents, central nervous system stimuiants, cerebral metabolic enhancers, eemmenoiy‘ries, esterase inhibitors, eoid and cough preparations, colony ating factors, contraceptives, cytoprotective , dental preparations, deodorants, dermatologicals, detoxifying agents, diabetes agents, diagnostics, ea medications, dopamine receptor agonists, electrolytes, enzymes and riigestanrs, ergot preparations, fertility agents, fiber supplements, antifungal agents, orrhea inhibitors, gastric acid secretion inhibitors, gastrointestinal prokinetie agents, tropin inhibitors, hair growth stimulants, hematinies, hemorrheologic agents, hemostatics, histamine H2 receptor antagonists, hormones, hyperglycemic agents, hypolipidemics, immunosuppressants, laxatives, leprostatics, leukapheresis adjuncts, lung surfactants, migraine preparations, mucolytics, muscle nt antagonists, muscle relaxants, narcotic antagonists, nasal sprays, nausea medications nucleoside analogues, nutritional supplements, osteoporosis ations, oxytocics, -20., parasympatholytics, mpathomimetics, Farkinsonism drugs, llin adjuvants, phospholipids, platelet inhibitors, porphyria agents, prostaglandin analogues, prostagiandins, proton pump inhibitors, tus medications psychotr‘epics, quinolones, respiratcry stimulants, saliva ants, salt substitutes, scierosing agents, skin wound ations, smoking cessation. aids, amides, sympatholytics, thmmhoiytics, ette's syndrome agents, tremor preparations, tuberculosis preparations, uricosuric agents, urinary tract agents, uterine contractants, uterine relaxants, l preparations, vertigo agents, vitamin D analogs, vitamins, and medical imaging contrast media. In some cases Compound 1 may be useful as an adjunct to drug therapy, for example, to “turn off“ a gene that produces an enzyme that metabolizes a particular drug.

For agricultural applications, one or more crystalline polymorphic forms or amorphous forms of Compound 1 or nd 2 may be used to control the expression of pesticidal ns such as us thuringiensis (Bt) toxin. Such expression may be tissue or plant specific. In addition, particularly when control of plant pests is also needed, one or more pesticides may be combined with crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2, thereby providing additional advantages and effectiveness, including fewer total applications, than if the pesticides are applied separately. When mixtures with pesticides are employed, the relative proportions of each component in the composition will depend upon the relative efficacy and the desired application rate of each pesticide with respect to the crops, pests, and/or weeds to be d. Those skilled in the art will recognize that mixtures of pesticides may provide advantages such as a broader spectrum of ty than one pesticide used alone. Examples of pesticides which can be combined in compositions with crystalline polymorphic forms or amorphous forms of Compound .1 or Compound 2 include fungicides, herbicides, icides, des, and microbicides.

Ecdysone receptors in insects are naturally responsive to the ecdysone steroid hormone (molting hormone) and other steroidal compounds such as erone A and muristerone A. (Graham et al. , Insect Biochemistry and Molecular Biology 3 7:61 1—626 (2007); Dinan and Hormann, "Ecdysteroid Agonists and Antagonists," Comprehensive Molecular Insect Science, 1st ed2197-242, (2005)). Diacylhydrazines having ecdysone -21.. receptcr t activity haw bean described as ifiS€CtiC§d§§S. {$66 US Patent: N0. ,539,028). {fifififig in anothsr , the present (iisclosurf: prey/ides a. methed 0f mmmfiing, ag reducing or firexreming tbs sgread Qf, or kiiiing, insects cnmprising contacting the insscts 01* their t with an insecticidaiiy effcctive amount of one or mere crystaliine peiymarphic farms or amorphous {firms 0?." (Immpound 1 or {Sempmmd 2, er a csmposition thereof. in anather embedimem, {me 01‘ men: crystaiiins polymarphic farms or aQOhous foams of Cempoumi 1 0:.“ Command 2, or a mmpositian tharenf, are insecticidaiiy active against: Efi$81§ {1) insects: fmm the 0mm” 0f the ispidepiierans {Lepidoptem}, for example, is gamiion, Agmtis seggmm, ,4izzbama argiligcea, Argfimrsia gmnmm'aiis, _..4rgyre3ihia cm‘giugeiia, Awagmpha gamma, Bzzpaius pim‘arius, Cascade: murimna, Capua reticm’ana, Cizeimambia firumata, Cimrisioneum finnifésmmx, Charismnewa accidentafz's, Cirphis szpzmcia, {Lydia iia, Dendmiimus pini, ifia I’zz’fia’aié's, a asefla, Earias Emuiana, Eiasmapakrus ligiwseiius, Eupqfieeiiia ambigueila, Evstria bazdiams, Feltia subterrcmea, Gaffesria mez’ianeila, Graphdirha jimebmna, Graphaiitka mafesm, Hélimhis armigem, Helfathis virescerzs, Heliomis 2e53, Heliuia uridaiis, Hiiyemia defaliaria, fzfil'phantria czmw, Hwanomeum maimefius, Keij’eria ficapersiceila, Lambdma j’iscellaria, mu exigua, Lezwopz‘era eqfi‘éeila, zem a, Lirhawiiezis Manmrdella, Labesia baimna, Eamsieige saficzicalz’s, Lymantria digpar, Lymm-ziria mmwd’aa, ,Lyvnetm derkeila, fviaiawsmm': neustria, Mamwim brassicae, Orgyia risug‘flifl. Osirinia nuifiiails, Pamifs , Pactinopham gossypielz’a, Paria’mma much; Phaiem bucephaia, Phfimrimaaa apereuieim, Phyliamixiis citreiia. Pieris brassicae, Piathypena scabm, Piuieila xyiasteila, Pseudapiusia incizidens, Rhyacionia fi'usfmna, Scrobipafpuia airsoium, Siiaz‘roga cerealefia, Spczrgarzoihis piié’eriana, Spmriapz‘era fizzgiperda, Spodapz‘em fitmmiis, Spadepzem m, fizaumaiapoea piiyacampa, Twzrix viria’m'za, Tricimpiusia m" and hem Camdensix; {@382} (2) beetiss {Caieomera}, for exampie, Agriius simwz‘m, Agriaz‘es lineatus, Agriaiés abseurus, Amphimaiiys tiaé’is, Animradms , Amharzomus y‘axndis, am!” pamarum, Apifihana idae, Afizcms haemarrhmdafs; («Effimaria finearis, Biasiaphagus piniperda, Biitophaga madam, Brag-hut; ragfimarms, Bruchus -22” pisommz, Bruchus femis, Byciiscus betadae, Cassida i’zefiuiasa, Cemfoma Iry‘izrcam, {Gamma (Imam, Ceurharfigw-zcfims assimiiis, (f‘ewhorrhynchz‘zs mzpi, C’haeioc2-zema iibiuiis, {I’omjdérus vesperz‘im:s, ()iaceris asparagi, {Tienicem 55p, Diabmiim Iorzgiwmis, Diaizrotica sen'zipmzcmm, Diabmtica I2—puncmz‘a Diazlbratica specima, Diaimytica virgiflm, £33516th varivesiis, Iibflfix hiirtgyerznis, afiwus brasiiiensis, Hflafius abz‘ea‘is, Hypera ipennis, ffixpera pastica, fps tg’pagmphus, Lama fifiineam, .iLema meimwpus, nomrm decenzlirzeafez. Limm'zim bmicus, iissarfizapzidus aryzaphilus, ms cammzmis, Meiigeihes aerzeus, fi/f'eiaimzz‘ha kippamstgmi, Meiaimztha meiafamha, fluienm {Jig/me, 'rhyz‘zchus , Oriorrhynchm Ovams, Pizaedan cochleariae, Phyilafviys RW‘i, Pizjaiiloz‘reta (ring-'sacepkaia, Phyiiaphafa $13,, Pizyiiaperfha izar‘i'icaia, Phyiiaz’reta nemorum, trem str‘iafaia, Popiiiiajapanica, Show! lineaim and S’imphiizzs granaria; was-33 (3) fliesfi mmquitoes {Bipiera}, far example? 49:59? aegypfi, 1435335: aliquicms, Asides; vamm', Anasirapha indens, Anupheles macuitpermis, Anopheles emcfam, Anopheies alibimmms, Anapizeles gambiae, Anaphefes fieeborm‘, Aflapheigs Zeumsphyrm; Anapizes’es mus, Anapheles quadrimawiaim, Cafiipi‘zwa vic'ina, Cemtitis yapit‘am; (1522323051335: bezziana, Chryxamyu haminivmax, {IThrjwamya maceiiaria, Cthsqm diggraiis, Champs silacea, ps aflam‘icm, omyfa hansinivamx, Cvnmrinia .mrghicala Cmniviabia anthrapophaga, ccfides figrens, €sz pipiens, (fade): nigripaipus; Culex quinqzzgfizsciams, Cale}: z‘arsaiis, Sufisem momma, Cuiisem meianum, Dams cucurbitae, 856245 036(26, Dasineum brassime, {Selig zil'i’iiiéjfiie, Dalia marcmm Defia platura, £36135: radicum, bia hamim‘s, Fam‘zia carzicuiaris, Gean‘zyza Tripw-zciata, Gaszsmpkiius irziesiinaiis, Glossina marsgflcms, (flaming fis; {Efos'sir‘za maipes, Giogsiwa tachz‘rwides, Haematabia irritans, Hapiodzps’osis equesz’rist Hippelm‘es 8333)., m ra, Hwaderma iineata, Lepz‘aconaps tcwens, fiirz‘amysa swims, Lirz‘mnyza i, Lucié’ia caprim‘, Luciiia cupriria, Luciiia za, flycorz'a aiis, Mansmzia iiiifianus, fi/fl‘gyeiiam destrusiar. Musca dameszica, M ‘sm‘m siabzdzms, Casings Wis, Opamym flamm, ()scis'zeiia flair, Peggmya hywcyamg‘, Phorbia ai’ztz'qzm, Pizarfsia brasm‘cae, Pkffif‘bia marcmm, Phiebommus ar‘ge‘mipes. Psarapiaara caiwnbiae, 105275;: rams, Psomphara ar, Prosimuiizmz mixizm'z, Rizagaleris cemsi, Rizagalei'is pamanefla, Sarcophaga izaemorrhaidafié} Sarmpizaga 535%., Simulfum vittatum, Siomvxys wicifmm, Ybbwzus -23.. bmdmzs, Tabémus 4131211255, Taéanus Enema, and Taéanus simiiis, Tipuia Giéfflé‘éfl, and pafudam: {M334} (4) thripg (Thysanop‘tcrafi fer example, Dichmmaihrim corbezz'i, Dici‘zmmafizrips ssp, é’mz’eifa jiusca. fi‘rmzkifniefla accia’eflmlis; mnkfinfeiia Ir‘z‘tici. Scirz‘oz‘hrlps citri, Thrips 011322123. Thrips paimi arid Thrips mimci, (5} es (isoptera)y {93* example, Cafwsrmes flavicollis, Leucotermes flm‘Pines, Heterorermes aureus, Reficm’iiermes flavipes, imrnzes virginicw, aiitermes iucifiegus, Termes izataiensis, and Capzolermesformasanus, {$5386} (6) ceckroach'es (BIattaria-Blattodea), fer fixampie, Bé’atteila. germanica, Biai‘ieifa (:zsahz'mw, Peripfaneia americana, Periplanetajaponica, Periplaneta brunnea, Peripiamemfuiiggfnm‘a, Pgi'wicmeia auslrafasiae, and Malia m‘z'e'2-ztaiis; (Y) true bugs (Hemigficm), fey exampisaa Asmsierrmm hiicrre, Blissm ieumpz‘ems, {bxrz'opeltis namms, us cii'zgulatus, Dysdercus iniermedim, Eurygasier wps, Emchistus impictivergfi'is, 1.6;)mg3053w phyiinpmg Lygus Eineaiaris, Lygus praiensis, Nazam vir'iduia, Piesma quadrafa. Sm’ubga inwiaris, Thycmla perdz’mr, Aqwz‘hasiphgm (mobrychis, Aezfeé’géss {Wig-is, Aphiduia nasturti; s fizbae, Aphigfarbesi, Aphis poms) Aphis ii. Aphi}; gmssua’griae, Aphis zeidésri) Aphis‘ Spiraecofa, Aphis sambzwfi, Acyn‘hasiphmz piswn, Am’acqfflzum salami, Bari/25m; argentijrbiii, Bracizymudus cardué, .Emchycaudus helichiysz’, Bradgycaudm pgmicae, Bracfiymudus pramimia, Brew‘mryrw brassime, Capzfiqpharus harm, Cer’asézfifza gmsypii, Cham‘asiphon fiagzsefibiii, Cryplomyzus ; Dreyfitsz'a nardmannianae, Dmyfizsia piceae, Dysapizis mafimia, amfihum pseudosolani, Dysaphis piantaginea, Dysaphis pyri, Empeazzsm fizbae, Hyaigpgems pruni, Hyperomyzus e, Macmsipfzum avenge, 1L1’acmsipkum eupfimrbiae, zbfacmsiphan Fame, fifegaum viciae, Melamgphis pyrarius, Metapafapkium ciirhadum, 111}qu parsicae‘, .r’vi'yzus nicus, Myzus camsi, z’iaiyzus , [WESOKOWQ ribis—nigri, rvata Zugez-zs, igus lmrsarius, Perkinsielia saccharicida, Hem-04:50}? humuli, Psyiia waif.

Psyiia pin”, Rhopafomyzus ascalonicus, Rhopcziosipfizwn , Rhopalosiphum padi, Rhapaiasiphum inserffitm, Sagyxzpfizis mala, Sappaphis waif, Schizaphz‘s graminum, Schizangum Iai'zugiiwm, 855055703 avmae, Triaieumdas vapomrim’zmz, Taxapz‘em aurantiiand. Vitem xv’itifbifi, Cimex leclw'arius, (3mm hemz'pzferw, Reeziuvim seniiis, I’fiaz‘ama spp., and Ariizss Criiatus; ,24- (8) ants, bees, wasps, sawflies (Hymenoptera), for example, a rosae, Alta cephalotes, Atta capiguara, Aria cephalotes. Afta laevigata, Atta robusta, Atta sexdens, Atta texana, Crematogaster spp., Hoplocampa minuta, Hoplocampa tesg’udii'zea, Monomorium pharaonls, psis ta, Solenopsis invicta, Solenopsis richteri, Solenopsis xyloni, Pogonomyrmex barbatus, Pogonomyrmex californicus, Pheidole megacephala, Dasymutilla accidea‘zmiis, Bombus spp. Vespula squamosa, Paravespula vulgaris, Paravespula pennsylvanica, Paravespula germanica, Dolz'chovespula maculata, Vespa crabro, Polistes rubiginosa, Camponotusfloridanus, and Linepithema humile; (9) crickets, grasshoppers, locusts (Orthoptera), for example, Acheta domestica, Gryllotalpa gryllotalpa, Locusta migratoria, Melanoplus bivittatus, Melanoplus femurrubrum, Melanoplus mexicanus, Melanoplus sanguinipes, Melanoplus spretus, Nomadacris septemfasciata, ocerca americans, ocerca gregaria, Dociostaurus maroccarzus, Tachycines orus, Oedaleus senegalensis, ZonGzerus variegatus, Hieroglyphus daganensis, Kraussaria angulifera, Calliptamus itallcus, Chortoicetes terminifera, and Locustana pardalz'na; (10) Arachnoidea, such as arachnids {Acarina), for example, of the families Argasidae, Ixodidae and Sarcoptidae, such as Amblyomma americanum, Amblyomma variegatum, Ambryomma maculatum, Argas persicus, Bocphilus annulatus, Boophilus decoloratus, lus microplus, Dermacentor um, Dermacentor andersoni, Dermacentor llz's, Hyalomma truncatum, Ixodes ricinus, Ixodes rubicundus, Ixodes scapularis, Ixodes holocyclus, Ixodes us, Ornithodorus moubata, odorus hermsz‘, Ornithodorus turicata, Ornithonyssus bacoti, 0t0bius megnini, Dermarzyssus galiinae, Psampz‘es (was, cepkm’m sanguineus, ephaius appendiwiatus, szipicephaius ever'fsi, ies scafiiez’, and Eriaphyidae spp, such as Acuius sehiecizz‘emz’as’i, Pfizya’iowpfl‘aw 0582mm mid firiophyes n‘, ‘zemidae spp. such as Phymnemus pailz’a’as and Foégphagozarsonemus ififHS; Termipaipidae spp. such as Brevipaipus phmanicis; Fétrmzychidae spp. such as Tez‘mnyehm cim'zabarimzs, zchus kafizawai, Yéiraigychus pacificus. Tezmnychus tefarius and Tetramichus MFfiCflfi, Pammychus Mimi, Panoaycizus city's?) and Oiigmzychys praiensis; Ararzeida, ag Lafimciectus macmns, and Lawsceles redraw, (11) fleas (Siphonaptera), for example, Ctenocephalides felts, Ctenocephalides canis, Xenopsylla cheopis, Pulex irrifi‘ans, Tungapenefi'ans, and Nosopsyllusfasciatus; (12) Silverfish, firebrat (Thysanura), for example, Lepisma saccharins and Thermobia domestics: (13) centipedes (Chilopoda), for example, Scutigera celeoptrata, (14) millipedes (Diplopoda), for example, Narceus spp., (15) Earwigs (Dermaptera), for example,forifcula auricularia; and/or (16) lice (Phthiraptera), for e, Pediculus humanus capitis, Pediculus humanus corporis, s pubis, Haematopinus eurysternus, Haematopinus suis, Linognathus vituli, Bovicola bovis, Menopan gallinae, Menacanthus stramineus and Solenopotes capillatus.

In another embodiment, one or more crystalline polymorphic forms or ous forms of Compound 1 or nd 2, or a composition thereof, are insecticidally active against insects of the order Diptera, Hemiptera, and/or Lepidoptera. In r embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2, or a composition thereof, are insecticidally active t insects of the order Lepidoptera. In another embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2, or a composition thereof, are insecticidally active against insects of the order Hemiptera.

The crystalline polymorphic forms or amorphous forms of Compound 1 or nd 2 described herein can be d to plant foliage as aqueous sprays by methods commonly employed, such as conventional high-liter hydraulic , low- liter sprays, air-blast, and aerial sprays. "i‘he dilution and rate of application will depend upon the type of equipment employed, the method and frequency of ation desired, and the ligand application raie. It may be desirable to include additional nts in the spray tank. Such adjuvants include surfactants, dispersants, Spreaders, stickers, antifoam agents, emulsifiers, and other r materials described in MCCutcheon's Emulsifiers and Detergents, McCutcheon's Emulsifiers and Detergents/Functional Materials, and McCutcheon'S Functional als, all published ly by McCutcheon Division of MC Publishing Company (New Jersey). Crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2 can also be mixed with fertilizers or fertilizing materials before their application. Crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2 and solid fertilizing material can also be admixed in mixing or blending equipment, or they can be incorporated with fertilizers in granular ations. Any relative proportion of fertilizer can be used which is suitable for the crops and weeds to be treated. The lline polymorphic forms or ous forms of Compound 1 or Compound 2 described herein will commonly comprise from 5% to 50% of the izing composition. These compositions provide fertilizing materials which promote the rapid growth of d plants, and at the same time control gene expression.

As used herein, the term "Compound 1" refers to (R)-3,5-dimethyl-benzoic acid N-(l-tert-buty1-butyl)-N'-(2-ethylmethoxy-benzoyl)-h‘ydrazide. In one embodiment, nd 1 comprises about 10% or less, i.e., about 9%, about 8%, about 7%, about 696,about596,about496,about396,about296,about196,0rabout(1596,orlesa of (S)-3,5—dimethyl-benzoic acid N-(l-tert-butyl-butyl)-\I'-(2-ethylmethoxy-benzoyl)- hydrazide, by weight. The stereoisomeric purity of Compound 1 can be deterenined using conventional analytical methods such as chiral HPLC. {010% As used , the term "Compound 2" refers to (S)—3,5-dimethyl—benzoic acid N—(l—tert-butyl—butyl)-N'-(2—ethyl-3—methoxy-benzoyl)-hydrazide. In one embodiment, Compound 2 comprises about 10% or-less, i.e., about 9%, about 8%, about 7%, about 696,about596,about496,about396,about296,about196,0rabout(L596,orlesg of (R)-3,5-dimethyl-benzoic acid N-(l-tert-butyl-butyl)—N'—(2-ethylmethoxy-benzoyl)— hydrazide, by weight. The stereoisomeric purity of Compound 2 can be determined using conventional analytical methods such as chiral HPLC.

As used herein, the term "substantially pure" with reference to a particular crystalline polymorphic form of Compound 1 or nd 2 means that the polymorphic form ses about 10% or less, 11a, about 9%, about 8%, about 7%, about 6%, about 5%, about 4%, about 3%, about 2%, or about 1%, or less, by weight of any other physical forms of Compound 1 or Compound 2, respectively.

As used herein, the term "substantially pure" with reference to amorphous Compound 1 or Compound 2 means that the amorphous form comprises about 10% or less, i.e., about 9%, about 8%, about 7%, about 6%, about 5%, about 4%, about 3%, ~27- about 2%. or about 1%, or less, by weight of any crystalline forms of Compound 1 or Compound 2, respectively.

As used herein, the term "pure" with reference to a particular crystalline polymorphic form of Compound 1 or nd 2 means that the polymorphic form comprises about 1% or less, i.e., about 0.9%, about 0.8%, about 0.7%, about 0.6%, about 0.5%, about 0.4%, about 0.3%, about 0.2%, or about 0.1%, or less, by weight of any other physical forms of nd 1 or Compound 2, respectively. In one embodiment, a "pure" rphic form contains no PXRD-detectable amount of any other physical forms of Compound 1. films-t} As used herein, the term "pure“ with reference to amorphous nd 1 or Compound 2 means that the amorphous form comprises about 1% or less, i.e., about 0.9%, about 0.8%, about 0.7%, about 0.6%, about 0.5%, about 0.4%, about 0.3%, about 0.2%, or about 0.1%, or less, by weight of any crystalline forms of Compound l or Compound 2, respectively.

Etiitlfit As used , the term "amorphous " refers to a solid form of Compound 1 or nd 2 that lacks the long-range order characteristic of a crystai, tie the solid is non-crystalline.

As used herein, the term "essentially the same” with reference to PXRD peak positions and relative intensities means that peak position and intensity variabiiity are taken into t when comparing PXRD diffractogr‘ams. Likewise, the term "essentially the same" with reference to FT-Raman peak positions means that peak position variability are taken into account when comparing FT—Raman spectra. For example, PXRD peak positions can show inter-apparatus variability, e. g., as much as 0.2°. Relative peak intensities can also show inter-apparatus variability due to degree of crystallinity, orientation, prepared sample surface, and other factors known to those skilled in the art, and should be taken as qualitative measures only.

As used , the term "micronization" refers to a process or method by which the size of a population of particles is reduced, typically to the micron scale. {03.08} As used herein, the term "micron" or "um" refer to "micrometer," which is 1 x 10'6 meter.

As used herein, the term "therapeutically effective amount," refers to the amount of Compound 1 or Compound 2 sufficient to treat one or more symptoms of a disease, eonditien, injury, or disorder, er prevent advancement of e, cenditien, injury, or disorder, or cause regression of the disease, condition, injury, or disorder.

For example, with respect to the treatment at caneer, in one embodiment, a therapeutically reflective amount witl refer to the amount of nd l or Cempound 2 that decreases the rate of tumor growth, decreases tumor mass, decreases the number at metastases, inereases time to tumor ssien, er increases survival time by at least about 543/13, at least about 10%, at least about 15%, at least about 20%, at least about 25%, at least about 30%, at least about 35%, at least about 40%, at least about 45%, at least about 50%, at least about 55%, at least about 60%, at least about 65%, at least about 70%, at least about 75%, at least about 80%, at least about 85%, at least about 90%, at least about 95%, or at least about 100%.

As used herein, the term "insecticidally effective amount" refers to the amount of Compound 1 or Compound 2 sufficient to control, e. g., reduce or t the spread of, or kill, insects. For exampie, an insecticidaliy effect amount wili refer to the amount of Compound 1 or Compound 2 that induces premature molting and death in an insect.

The terms "a" and "an" refer to one or more than one.

The term ," as used , includes the recited number i 10%. Thus, "about 10" means 9 to 11. [0113} As used herein, the term “average particle size distribution" or "D50" is the diameter Where 50 mass-% of the particles have a larger equivalent diameter, and the other 50 mass-% have a smaller equivalent diameter as determined by laser ction in Malvern Master Sizer Microplus equipment. er its equivalent, or ether suitable techniques.

As used herein, the term “non-solvate forming t” refers to a solvent that does not form a solvate or hydrate, with Compound 1 or nd 2. lvate forming solvents include, but are not limited to, hexane, heptane, cumeme, diethyl ether, toluene, ethyl acetate, tert-butyl methyl ether, n~dodeeane ethanol, and isopropanol.

As used , the term "excipient" refers to any ingredient in a composition other than the one or more crystalline polymorphic forms er ametphous forms of Compound 1 or Compound 2. An excipient is typically an inert substance added to a ,29_ composition to facilitate processing, handling, administration, etc. of the one or more crystalline pelymerpltic forms or amorpltcus forms of Compound l or Compound 2.

Useful excipients include, but are not; limited to, adjuvants, antiadherents, binders, carriers, disintegrants, fillers, flavors, colors, diluents, lubricants, glidants, preservatives, sorbents, solvents, surfactants, and sweeteners.

Conventional pliamiaceutical excipients are well known to those cf skill in the art. in particular, one of skill in the art will recognize that a wide variety of phannaceuticaliy acceptable excipients can be used in ure with crystalline polymorphic forms or eus forms of Compound l or Compound 2., including these listed in the Haadbouk cfflmrmacearicrzi Excipicnts, Pharmaceutical Press 4th Ed. (2893), and Renzii-zgion: The Sciatica and Practice 0f Pharmacy, Lippincott Williams &. Wilkins, let ed. (2835). in one embodiment, the composition ses one or more of the following excipients: water, ol, Lauroglycol 90, Phosal 53 MCT, Miglyol, Cremophor EL, polysorbate 80, Crillet 1 HP, Isopropyl myristate, Oleic acid, and/or PEG 400 NF. In another embodiment, the composition comprises a lipid.

Pharmaceutically acceptable carriers include fillers such as saccharides, for example, trehalose, lactose or sucrose, mannitol or sorbitol, cellulose preparations and/0r calcium phosphates, for example tricalcium ate or m hydrogen phosphate, as well as binders such as starch paste, using, for example, maize starch, wheat starch, rice , potato starch, gelatin, tragacanth, methyl cellulose, hydroxypropylmethylcellulose, scdium carboxymethylcellulose, and/or polyvinyl pyrrolidone. If desired, disintegrating agents may be added such as the abovementioned starches and also carboxymethyl-starch, linl<ed polyvinyl pyrrolidone, agar, or alginic acid or a salt thereof, such as sodium alginate. Auxiliaries are flow- regulating agents and lubricants, for example, silica, talc, stearic acid or salts thereof, such as magnesium stearate or m stearate, and/or polyethylene glycol. In one ment, dragee cores are provided with suitable gs which, if desired, are ant to gastric juices. For this purpose, trated saccharide solutions may be used, which may optionally contain gum arabic, talc, polyvinyl pyrrolidone, polyethylene glycol and/0r um dioxide, lacquer solutions and suitable organic solvents or solvent mixtures. In order to produce coatings ant to gastric juices, solutions of suitable cellulose preparations such as cellulose phthalate or hydroxypropylmethyl—cellulose phthalate, are used. Dye stuffs or ts may be added to the tablets or dragee gs, for e, for identification or in order to characterize combinatéons of active compound doses.

Pharmaceutical preparations which can be used orally include t capsules made of gelatin, as well as soft, sealed capsules made of gelatin and a plasticizer such as glycerol or ol. The push-fit capsules can contain the active nds in the form of granules or nanoparticles which may optionally be mixed with fillers such as lactose, binders such as starches, and/or lubricants such as talc or magnesium stearate and, optionally, stabilizers. In one embodiment, the is dissolved or suspended in suitable liquids, such as fatty oils, or liquid paraffin, optionally with stabilizers.

Fatty oils may comprise mono-, di- or triglycerides. Mono-, di- and triglycerides include those that are derived from C6, C3, C10, C12, C14, C16, C18, C20 and C22 acids.

Exemplary diglycerides include, in particular, diolein, dipalmitolein, and mixed caprylin-caprin diglycerides. Preferred triglycerides include vegetable oils, fish oils, animal fats, hydrogenated vegetable oils, partially enated vegetable oils, synthetic triglycerides, modified tréglycerédes, onated triglycerides, medium and long-chain triglycerides, structured tréglycerides, and mixtures thereof. Exemplary triglycerides include: almond oil; u oil; borage oil; blackcurrant seed oil; canola oil; castor oil; coconut oil; corn oil; cottonseed oil; evening primrose oil; grapeseed oil; nut oil; mustard seed oil; olive oil; palm oil; palm kernel oil; peanut oil; rapeseed oil; safflower oil; sesame oil; shark liver oil; soybean oil; sunflower oil; hydrogenated castor oil; hydrogenated coconut oil; hydrogenated palm oil; hydrogenated soybean oil; hydrogenated vegetable oil; hydrogenated cottonseed and castor oil; partially hydrogenated soybean oil; partially soy and cottonseed oil; glyceryl tricaproate; glyceryl tricaprylate; glyceryl tricaprate; glyceryl triundecanoate; glyceryl trilaurate; yl trioleate; glyceryl trilinoleate; glyceryl trilinolenate; glyceryl tricaprylate/caprate; glyceryl tricaprylate/caprate/laurate; glyceryl tricaprylate/caprate/linoleate; and glyceryl tricaprylate/caprate/stearate.

In one embodiment, the ceride is the medium chain triglyceride available under the trade name LABRAFAC CC. Other triglycerides e neutral oils, e. g., neutral plant oils, in particular fractiorsated t oils such as known and commercially available under the trade name MIGLYOL, including the products: MIGLY EL 810; MIGLYOL 812; MIGLYOL 818; and CAPTEX 355. Other triglycerides are caprylic-capric acid triglycerides such as known and commercially available under the trade name MYRITOL, ing the product MYRETOL 813.

Further triglycerides of this class are CAPMUL MCT, CAPTEX 200, CAPTEX 300, CAPTEX 800, NEOBEE M5 and MAZOL 1400.

Pharmaceutical compositions comprising triglycerides may further comprise iipophilic and/or hydrophilic surfactants which may form clear solutions upon dissolution with an aqueous solvent. One such surfactant is tocopheryl polyethylene glycol 1000 succinate (vitamin E TPGS). Examples of such compositions are described in U.S. Pat. 6,267,985.

In another embodiment, the ceutically able carrier comprises LABRASOL (Gattefosse SA), which is PEG-8 caprylic/capric glycerides. In another embodiment, the pharmaceutically acceptable carrier comprises PL90G, vitamin E TPGS, and l 812N.

As used , the term "treat," "treating," or "treatment" is meant to encompass administering to a subject one or more crystalline eiphic forms or amorphous forms of Compound 1 or Compound 2, or a composition thereof, for the purposes of amelioration or cure of a disease, disorder, , or condition, including preemptive treatment.

As used herein, the term "subject" refers to an intact insect, plant, algae, or animal, e. g., human or veterinary animal, e.g, cow, sheep, pig, horse, dog, or cat. In one embodiment, a host cell of the subject ses a polynucleotide encoding a gene switch that comprises a ligand binding domain that binds Compound 1. In another embodiment, a host cell of the subject comprises a polynucleotide encoding a gene switch that comprises a ligand binding domain that binds Compound 2.

As used , the term "gene of interest" is any gene that one wishes to express that encodes a peptide, protein, or polypeptide.

As used herein, the term "gene expression" refers to the transcription ofDNA to messenger RNA (mRNA), and/or the ation ofmRNA to amino acid sequence.

As used herein, the term "regulating gene expression" refers to increasing the level of gene sion in response to t of Compound 1 with the ligand binding -32“ domain that binds Compound 1, relative to the level of gene expression in the absence of contacting the ligand binding domain that binds Compound lwith Compound 1.

As used herein, the term "gene switch" refers to peptide, n or polypeptide complex that functions to (a) bind Compound 1 or Compound 2, i.e., the ligand, and (b) regulate the transcription of a gene of interest in a ligand-dependent fashion. Gene switches are useful for various applications such as gene therapy, tion of proteins in cells, cell based high throughput screening assays, functional genomics, and regulation of traits in transgenic plants and animals.

In one embodiment, the polynucleotide encoding a gene switch is a recombinant polynucleotide. i. e. a polynucleotide, that has been engineered, by molecular biological manipuiatien, tc encode the gene switch. in anether embodiment, the inant polynucleotide is a synthetic polynucleotide.

As used herein, the term "gene" refers to a polynucleotide sing nucleotides that encode a functional molecule, including functional les produced by transcription only (e. g., a bioactive RNA species) or by transcription and ation (e. g. a ptide). The term "gene" encompasses cDNA and genomic DNA nucleic acids. "Gene" also refers to a nucleic acid fragment that expresses a specific RNA, protein or polypeptide, including regulatory sequences preceding (5' non-coding sequences) and followir’ig (3' non-coding sequences) the coding sequence. "Native gene" refers to a gene as found in nature with its own regulatory sequences. "Chimeric gene" refers to any gene that is not a native gene, comprésing regulatory and/or coding sequences that are not found together in nature. Accordingly, a ic gene may se regulatory ces and coding sequences that are derived from different sources, or regulatory sequences and coding sequences derived from the same source, but arranged in a manner different than that found in nature. A chimeric gene may comprise coding sequences derived from different sources and/or regulatory sequences derived from different s. "Endogenous gene" refers to a native gene in its natural location in the genome of an organism. A "foreign" gene or "heterologous" or "exogenous" gene refers to a gene not normally found in the host organism, but that is introduced into the host sm by gene transfer. n genes can comprise native genes inserted into a non-native organism, or chimeric genes. A "transgene" is a gene that has been introduced into the genome by a transformation procedure. -33..

In one embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2 are administered to an isolated host cell or a subject as a composition. In another embodiment, one or more crystalline polymorphic forms or amorphous forms? of Compound 1 or Compound 2 are administered to an isolated host cell or a subject as a pharrnaceutically acceptable composition.

As used herein, the term "dimerizes with the ligand g domain that binds Compound 1" refers to a selective protein-protein interaction.

In one embodiment, the gene switch, efficacy or "EC50" of Compound 1 is about 100 nM or less, e.g., about 75 nM about 50 nM, about 25 nM, about 15 nM, about 10 nM, about 9 nM, about 8 nM, about 7 nM, about 6 nM, about 5 nM, about 4 nM, about 3nM, about 2 nM, about 1 nM, about 0.5 nM, or less in a cellular gene switch assay.

Examples of in vitro assays for measuring gene switch-regulated gene expression are well known to those of ordinary skill in the art. See, for example, Karzenowski et al., BioTechniques 39: 191—200 (2005). In r embodiment, the gene switch efficacy of nd 2 is about 100 nM or less, e.g., about 75 nM about 50 nM, about 25 nM, about 15 nM, about 10 nM, about 9 nM, about 8 nM, about 7 nM, about 6 nM, about 5 nM, about 4 nM, about 3nM, about 2 nM, about 1 nM, about 0.5 nM, or less in a cellular gene switch assay. As used herein. the "ECSO" is the "half maximal effective concentration," which refers to the tration of Compound 1 or Compound 2 that induces a gene switch-regulated change in expression of a cleotide encoding an gene of interest that is halfway between the baseline level of expression and the m level of expression after a ed exposure time.

As used herein, the term "ligand binding domain that binds Compound 1" refers to an amino acid sequence that selectively binds Compound 1. In the s disclosed herein, Compound 1 binds to a ligand binding domain, e.g., an ecdysone receptor ligand binding domain, that is part of a ligand-dependent transcriptional activation complex that regulates the expression of a polynucleotide sequence that encodes a gene of interest. Hence, the expression of the gene of interest is regulated in a ligand (Compound 1) dependent fashion. Likewise, the term "ligand g domain that binds Compound, 2" refers to an amino acid sequence that ively binds Compound 2.

In one embodiment, the ligand binding domain that binds Compound 1, e. g., an ecdysone receptor ligand binding domain, dimerizes with another ligand binding , rag, a retinoid X receptor ligand binding domain, to form a protein-protein complex.

In one embodiment, the expreSsion of the gene of st is ted by Compound 1 or Compound 2 in an on/off fashion that is independent of the concentration or dosage of Compound 1 or Compound 2, respectively. In another embodiment, the expression of the gene of interest is regulated by Compound 1 in a concentration (or dosage)-dependent fashion, i.e., there is a dose-response relationship between the concentration (or dosage) of Compound 1 and the level of gene expression of the gene of interest. See, e.g., US 2009/0123441.

The term "operably linked" refers to the association of cleotide sequences on a single polynucleotide so that the on of one is ed by the other.

For example, a promoter is operably linked with a coding sequence when it is capable of affecting the expression of that coding sequence (i.e., that the coding sequence is under the transcriptional control of the promoter). Coding ces can be operably linked to regulatory sequences in sense or antisense ation.

In one embodiment, the host cell is an isolated host cell. In one embodiment, an "isolated" host cell refers to a cell that is not present in a subject. In one embodiment, an "isolated“ host cell refers to one or more host cells in a cell e apparatus or in a cell culture preparation.

In one embodiment, the host cell is within a subject, and the host cell is contacted by Compound 1 or Compound 2 by administering one or more crystalline polymorphic forms or ous forms of Compound 1 or Compound 2, or a composition f, to the subject. In another embodiment, the host cell is contacted with one or more crystalline polymorphic forms of Compound 1, or a composition thereof, in vitro. In another embodiment, the host cell is contacted with one or more crystalline polymorphic forms of Compoumi l, or a composition thereof, er viva. in another ment, the host eel} is in a human subject. in another embodiment, the host cell is in an animal subject. In another embodiment, the host cell is in a plant subject. In another embodiment, the host cell is in an algae subject. In another -35.. embodiment, the host cell is contacted by crystalline Compound 1 Form 111, or a. composition comprising crystalline Compound 1 Form III and one or more excipients.

In one embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2, or a composition f, are administered to a subject. In one embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2, or a composition thereof, are administered to a subject orally. In another embodiment, one or more crystalline polymorphic forms or amorphous forms of Compoundl or Compound 2, or a ition thereof, are stered to a subject parenterally. In another embodiment, one or more crystalline polymorphic forms or amorphous forms of nd 1 or nd 2, or a ition thereof, are stered subcutaneously, intramuscularly, intravenously, intraperétoneally or intratumorally. In another embodiment, crystalline Compound 1 Form III, or a composition thereof, is administered to a subject. In anether embodiment, ous Compound 1 Form X, or a composition thereof, is administered to a subject.

In on to or together with the above modes of administration, one or more crystalline rphic forms or amorphous forms of Compound 1 or Compound 2, or a composition thereof, can be added to food consumed by a subject. In one embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2, or a composition thereof, is combined, blended, or d with food material to e a “food product.” The term “food material” is used in its broadest possible sense, and includes any form, e. g., solid, emulsion, liquid, of ingestible materials consumed by an animal, e.g, a human. Food products may be formulated so the subject takes in an appropriate quantity of one or more lline polymorphic forms or amorphous forms of Compound 1 or Compound 2 with its diet.

In another embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2, or a composition thereof, is formulated as a premix for addition to food material. In one embodiment, the food product or premix comprises one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2, or a ition thereof, and one or more lipids. [0:421 In one embodiment, the ligand binding domain in the gene switch that binds Compound 1 or Compound 2 is a Group H nuclear receptor ligand binding domain, or a mutant thereof that binds Compound 1 or Compound 2, respectively. In another embodiment, the Group H nuclear receptor ligand binding domain is ed from the group consisting of an ecdysone receptor ligand g domain, a ubiquitous receptor ligand binding domain, an orphan or—1 ligand binding domain, an NER-l ligand binding domain, a receptor-interacting protein-15 ligand g domain, a liver X receptor-3 ligand binding , a steroid hormone receptor-like protein ligand binding , a liver X or ligand binding domain, a liver X receptor ligand binding domain, a famesoid X receptor ligand binding domain, a receptor-interacting protein-l4 ligand binding domain, and a famesol receptor ligand binding domain ligand binding domain, or a mutant thereof that binds Compound 1. [$3143] In another embodiment, the Group H nuclear receptor ligand binding domain is an ecdysone receptor ligand binding domain, or a mutant thereof that binds Compound 1 or Compound 2'. In another embodiment, the ecdysone receptor ligand binding domain is selected from the group consisting of an pod ecdysone receptor ligand binding domain a Lepidopteran ecdysone receptor ligand binding , a Dipteran ecdysone receptor ligand binding domain, an Orthopteran ecdysone receptor ligand binding domain, a Homopteran ecdysone receptor ligand binding domain and a eran ecdysone receptor ligand binding domain, a spruce budworm Choristoneurafumzferana ecdysone receptor ligand binding domain, a beetle Tenebrz‘o molitor ecdysone receptor ligand binding domain, a Manduca sexta ecdysone receptor ligand g , a Heliothies virescens ecdysone receptor ligand binding , a midge Chironomus tenzans ecdysone receptor ligand g domain, a silk moth Bombyx mori ne receptor ligand binding domain, a squinting bush brown Bicyclus a ecdysone receptor ligand binding domain, a buckeye Junonia coem‘a ecdysone receptor ligand g domain, a fruit fly Drosophila melanogaster ecdysone receptor ligand binding domain, a mosquito Aedes aegypti ecdysone receptor ligand binding domain, a blowfly Lucilia capitata ecdysone receptor ligand binding domain, a blowfly Lucilz'a cuprina ecdysone receptor ligand binding domain, a blowfly Caliiphora vicinia ecdysone or ligand binding domain, a Mediterranean fruit fly Ceratitis capitata ecdysone receptor ligand binding domain, a locust Locusta migratoria ecdysone receptor ligand binding domain, an aphid Myzus persicae ecdysone receptor ligand binding domain, a fiddler crab Celuca La) 7.. ,nugilaior ecdysone receptor ligand g domain, an ixodid tick Amitfyomma americammz ne receptor ligand binding domain, a whitefiy Sammie: argerzz‘ifoii ecdysone or ligand binding domain, a leaihopper Nephoz‘etix cinciz’eeps ecdysone receptor ligand binding domain or a mutant thereof that binds Compound 1 or Compound 2, in another ment, the ecdysone receptor ligand binding domain is a spruce budwonn {720%ererarrifgmifenma ecdysone receptor ligand binding domain, for which the amino acid sequence is: Len 'l'hr Ala Asn Gln Gin Phe Len Ile Ala Arg Len lie Trp Tyr Gln Asp Giy Tyr Glu Gln Pro Ser Asp Glu Asp Leu Lys Arg Ile Thr Gln Thr Trp Gln Gln Ala Asp Asp Glu Asn Glu Glu Ser Asp Thr Pro Phe Arg Gln Ile Thr Glu Met Thr Ile Leu Thr Val Gln Leu Ile Val Glu Phe Ala Lys Gly Leu Pro Gly Phe Ala Lys Ile Ser Gln Pro Asp Gln Ile Thr Leu Leu Lys Ala Cys Ser Ser Glu Val Met Met Leu Arg Val Ala Arg Arg Tyr Asp Ala Ala Ser Asp Ser Val (position 107) Leu Phe Ala Asn Asn Gln Ala Tyr Thr Arg Asp Asn Tyr Arg Lys Ala Gly Met Ala Tyr (position 127) Val Ile Glu Asp Leu Leu His Phe Cys Arg Cys Met Tyr Ser Met Ala Leu Asp Asn Ile His Tyr Ala Leu Leu Thr Ala Val Vai lie Phe Ser Asp Arg Pro Gly Leu Glu Gln Pro Gln Leu Val Glu Glu Ile Gln Arg Tyr Tyr Leu Asn Thr Leu Arg lle Tyr Ile Leu Asn Gln Leu Ser Gly Ser Ala Arg Ser Ser Val Ile Tyr Gly Lys Ile Leu Ser Ile Leu Ser Glu Leu Arg Thr Leu Gly Met Gln Asn Ser Asn Met Cys Ile Ser Leu Lys Leu Lys Asn Arg Lys Leu Pro Pro Phe Leu Glu Glu Ile Trp Asp Val (SEQ ID NO: 1), which is also set forth as SEQ NO: 1 in US.

Patent Publication No. 2006/0100416 A1. {014%} In r embodiment, the ecdysone receptor ligand binding domain is a mutant of the spruce budworm Choristoneum fumlferana ecdysone receptor Eigand binding domain that binds Compound i. {0145} Suitable ne receptor ligand binding domains include those disclosed, for example, in US. Patent Nos. 7,935,510; 7,919,269; 7,563,879; and in US. Patent Publication No. 2006/0100416 A1.

In one ment, the gene switch comprises a ligand binding domain that dimerizes with the ligand binding domain that binds Compound 1 or Compound 2. In one embodiment, the ligand g domain that dimerizes with the ligand binding domain that binds the Compoundl or Compound 2 is a Group B nuclear receptor ligand binding domain. In another embodiment? the Group B nuclear receptor ligand binding domain is selected from the group ting of a retinoid X receptor ligand binding domain, an H—2 region II g protein ligand binding domain, a nuclear receptor co-regulator-l ligand binding domain, an ultraspiracle protein ligand binding. domain, a 2C1 r receptor ligand g domain, and a chorion factor 1 ligand binding domain. In another embodiment, a ligand binding domain that dimerizes with the ligand binding domain that binds Compound 1 or Compound 2 is not an ecdysone receptor ligand binding domain.

In one embodiment, the ligand binding domain that dimerizes with the ligand binding domain that binds Compound I or Compound 2 is a retinoic X receptor ligand g domain. In r ment, the retinoic X receptor ligand binding domain is a vertebrate retinoic X receptor ligand g . In another embodiment, the retinoic X receptor ligand binding domain is a Hcsmo sapiens retinoic X receptor ligand binding domain. In another embodiment, the retinoic X receptor ligand binding domain is a ic X receptor or isoform. In another embodiment, the ic X receptor ligand binding domain is a retinoic X receptor B isoform. In another embodiment, the retinoic X or ligand binding domain is a retinoic X or 7 isoform.

In another embodiment, the retinoic X receptor ligand binding domain is an invertebrate retinoic X receptor ligand binding domain. In another embodiment, the invertebrate retinoic X receptor ligand binding. domain is a Lacusta migratoria retinoic X receptor ligand g domain.

In another embodiment, the invertebrate retinoic X receptor ligand binding domain is a non—Lepz'dopteran, pzemn ic X receptor ligand binding domain.

In one embodiment, the retinoid receptor ligand binding domain is a vertebrate retinoid X receptor ligand binding domain, an invertebrate retinoid X receptor ligand binding domain, an ultraspiracle protein ligand binding domain, or a chimeric retinoid X receptor iigand binding domain. {0151] in one embodiment, the chimeric retinoid X receptor ligand binding domain comprises two polypeptide ti‘agments, wherein the first poiypeptide fragment is irom a vertebrate retinoid X receptor Eigand binding domain, an invertebrate retinoid X receptor ligand binding demain, or an nitraspiracie protein ligand binding demain. and the second polypeptide fragment is from a iiifierent vertebrate retinoid X receptor ligand g , a different invertebrate retinoid X receptor ligand binding domain, or a different ultraspiracle protein ligand binding domain. {0152} In another embodiment, the chimeric retinoid X receptor ligand binding domain is one that is disclosed in U.S. Patent No. 7,531,326, which is hereby incorporated by reference in its entirety.

In another ment, the first polypeptide nt of the ic retinoid X receptor ligand binding domain comprises helices 1-6, helices 1-7, helices 1-8, helices 1-9, helices 1-10, helices 1-11, or helices 1-12 of a first species of retinoid X or, and the second potypeptide fragment of the chimeric retinoid X receptor ligand binding domain comprises helices 7-12, helices 8-12, helices 9-12, helices 10— 12, helices 11-12, helix 12, or F domain of a second species of retinoid X receptor, respectively.

In another embodiment, the first ptide fragment of the chimeric retinoid X receptor ligand g domain comprises s 1-6 of a first s RXR according to the disclosure, and the second polypeptide fragment of the chimeric retinoid X receptor ligand binding domain comprises helices 7-12 of a second species of retinoid X receptor. {0155] In another embodiment, the first polypeptide fragment of the chimeric retinoid X receptor ligand binding domain comprises helices 1-7 of a first species retinoid X receptor according to the disclosure, and the second polypeptide fragment of the chimeric retinoid X receptor ligand binding domain ses helices 8-12 of a second species retinoid X receptor.

In another embodiment, the first polypeptide fragment of the chimeric retinoid X receptor ligand binding domain comprises helices 1-8 of a first species of id X receptor, and the second polypeptide fragment of the chimeric retinoid X receptor ligand binding domain comprises helices 9-12 of a second species of id X receptor.

In another embodiment, the first polypeptide fragment of the chimeric retinoid X receptor ligand binding domain comprises helices 1-9 of a first s of retinoid X receptor, and the second ptide fragment of the chimeric retinoid X receptor ligand binding domain comprises helices 10412 of a second Species of retinoid X I'SCQEBEGF.

In another ment, the first polypeptide fragment of the chimeric retinoid X receptor ligand binding domain comprises helices 1-10 of a first species of retinoid X receptor, and the second polypeptide fragment of the chimeric retinoid X receptor ligand binding domain comprises helices 11-12 of a second species of retinoid X receptor.

In another embodiment, the first polypeptide fragment of the chimeric retinoid X or ligand binding domain comprises s 1-11 of a first species of retinoid X receptor, and the second polypeptide fragment of the chimeric retinoid X receptor ligand binding domain comprises helix 12 of a second s of retinoid X receptor.

In another preferred embodiment, the first polypeptide nt of the chimeric retinoid X receptor ligand binding domain comprises helices 1-12 of a first species of retinoid X receptor, and the second polypeptide fragment of the chimeric retinoid X receptor ligand binding domain comprises an F domain of a second species of retinoid X receptor. idiot} in one embodiment, the first poiypep’tide fragment in the chimeric retinoid X receptor ligand binding domain is human retinoid X receptor sequence, and the Second polypeptide fragment in the chimeric id X receptor ligand binding domain is invertebrate retinoid X or sequence. In another embodiment, the invertebrate id X receptor ce is Leicester migraroria retinoid X receptor sequence, in another embodiment, the first polypeptide fragment of the chimeric retinoid X receptor iigand binding domain comprises heiices i—S of a human retinoid X receptor, and the second poiypeptide fragment of the chimeric id X receptor ligand binding domain comprises iieiiees 9-12 of Locum: migmmria retinoid X receptor.

In one ment, the gene switch further ses a DNA binding domain ("DBD"). In another embodiment, the DBD is selected from the group consisting of a GAL4 DBD, a LexA DBD, a transcription factor DBD, a steroid/thyroid e nuclear receptor superfamily member DBD, a bacterial LacZ DBD, and a yeast DBD.

In one embodiment, the gene switch r comprises a transactivation domain . In another embodiment. the transactivation domain is selected from the group consisting of a VP16 TD, a GAL4 TD, an NF-KB TD, a BP64 TD, and a B42 acidic In one embodiment, a DNA binding domain, the ligand binding domain that binds Compound 1, a ligand binding domain that dimerizes with the ligand binding domain that binds Compound 1, and a transactivation domain are d by cleotide ces that are contained in the same polynucleotide. {0165] In another embodiment, a DNA binding domain, a ligand binding domain that binds Compound 1, a ligand binding domain that dimerizes with the ligand binding domain that binds Compound 1, and a transactivation domain are encoded by polynucleotide ces that are contained in one or more separate polynucleotide sequences.

In another embodiment, a DNA binding domain, a ligand binding domain that binds Compound 1 or Compound 2, a ligand binding domain that dimerizes with the ligand binding domain that binds Compound 1 or Compound 2, and a transactivation domain are encoded by polynucleotide ces that are contained in two separate polynucleotide sequences.

In another embodiment, a DNA binding domain and a ligand binding domain that binds Compound l or Compound 2 are encoded by polynucleotide sequences that are contained in. a first polynucleotide ce, and a ligand binding domain that dimerizes with the ligand binding domain that binds Compound 1 0r Compound 2 and a teansactivation domain are encoded by polynucleotide sequences that are contained in a second cleotide sequence.

In another ment, a DNA binding domain and a ligand binding domain that dimerizes with the ligand binding domain that binds Compound 1 or Compound 2 are encoded by polynucleotide sequences that are ned in a first polynucleotide sequence, and a ligand binding domain that binds Compound 1 or Compound 2 and a transactivation domain are encoded by polynucleotide sequences that are contained in a second polynucleotide sequence.

In embodiments in which one or more of the DNA binding domain, a ligand binding domain that binds Compound 1 or Compound 2, a ligand binding domain that dimerizes with the ligand g domain that binds Compound 1 or Compound 2, and a transactivation domain are d by cleotide sequences that are contained in one or more separate polynucleotide sequences, then the one or more separate polynucleotide sequences is operably linked to one or more separate promoters. In “42.. another embodiment, the one or more te cleotide ces are operably linked to (me or more separate enhancer elements. In r embodiment, the promoter(s) and/or the enhancer(s) are constitutively active. In another embodiment, the promoter(s) and/or the er(s) are tissue specific ers and/or enhancers.

In one embodiment, the gene switch comprises a DNA binding tiemain, an ecdysene receptor 1i ganti binding demain, a ligand binding demain that dimerizes with the ecdysone or iigand binding domain, and a transactivatien .

{M72} in another embodiment, the gene switch eemprises a DNA binding domain, an eedysene receptor ligand binding , a retinoid X receptor iigand binding , and a transactivation domain.

In another embodiment, the gene switch comprises a DNA binding domain, an ecdysone or ligand binding , a chimeric vertebrate/invertebrate retinoid X receptor ligand binding domain, and a transactivation domain.

In another embodiment, the gene switch comprises a GAL4 DNA binding domain, a Choristoneura fumiférana ecdysone receptor ligand binding domain that is ered to contain the mutations V1071 and Y127E of the Choristoneura fumifrana ecdysone receptor sequence set forth in SEQ ID NO: 3, a. chimeric Homo sapiens/Locusta migratoria retinoid X receptor ligand binding, and a VPié transactivation domain.

The term "V1071" means that the valine amino acid residue at position 107 in SEQ ID NO: 1 is changed to isoleucine. The term "Y127E" means that the tyrosine amino acid residue at position 127 in SEQ ID NO: 1 is changed to glutamate.

In another embodiment, the host cell further comprises a polynucleotide encoding a peptide, protein or polypeptide Whose expressiOn is regulated by the gene switch. A promoter that binds the gene switch complex is operably linked to the polynucleotide encoding a peptide, protein or polypeptide whose expressien is regulated by the gene switch.

In another embodiment, the polynucleotide encoding a peptide, protein or polypeptide whose expression is regulated by the gene switch is contained in the same polynucleotide as a polynucleotide that s one or more of a DNA binding domain, the ligand binding domain that binds nd 1 or Compound 2, a ligand binding domain that dimerizes with the ligand binding domain that binds Cempnund '1 er Compound 2, and a transactivation domain. Such constructs are disclosed, for e, in US. Patent Publication No. 2009/0123441.

In r embodiment, the polynucleotide encoding a peptide, protein or polypeptide whose expression is regulated by the gene switch is contained in a different polynucleotide than a polynucleotide that encodes one or' more of a DNA binding domain, the ligand binding domain that binds Compound 1 or Compound 2, a ligand binding domain that dimerizes with the ligand binding domain that binds Compound 1 or Compound 2, and a. transaetivation domain. in one embodiment, the gene switch is more sensitive to Componndl or Compound 2 than to a steroid hormone, in another embodiment, the gene switch is more ive to Compound 1 than to another diaeylliyrlrazine compound {including Compound 2.). in another embodiment, the gene. switch is more sensitive to Compound 2 than to another hydrazine coninonnd (including {:Ioniponnd i}. {018%} The sensitivity of a gene switch to Compound i or Compound 2., relative to another , can readily be determined in an in viz'ro assay, for example, an in vitra assay that employs a reporter gene, such as firefly luciferase. Examples of such in vitro assays are well known to those of ry skill in the art. See, for example, Karzenowski et al., BioTechnique‘s 39: 191-200 (2005).

In one embodiment, the polynucleotide encoding the gene switch is contained in a . In one embodiment, the vector selected from the group consisting of a plasmid, an expression vector, a replicon, a phage vector, a cosmid, a viral vector, a liposome, an electrically charged lipid (e.g., a cytofectin), a DNA-protein complex, and a biopolymer.

In another ment, the vector is a retroviral vector. In another embodiment, the vector is selected from the group consisting of an adeno-associated viral vector, a pox viral vector, a baculoviral , a vaccinia viral vector, a herpes simplex viral vector, an Epstein-Barr viral , an adenoviral vector, a gemini viral vector, and a caulimo viral . [($183] In one embodiment, the host cell is a prokaryotic host cell. In another ment, the host cell is a eukaryotic host cell. [$134] In another embodiment, the host cell is a vertebrate host cell. In another embodiment, the host cell is an invertebrate host cell.

In another embodiment, the host cell is selected from the group consisting of a ial cell, a fungal cell, a yeast cell, a nematode cell, an insect cell, a fish cell, a plant cell, an avian cell, an algae cell, an animal cell, and a mammalian cell.

In another embodiment, the host cell is selected from the group consisting of a zebrafish cell, a chicken cell, a hamster cell, a mouse cell, a rat cell, a rabbit cell, a cat cell, a dog cell, a bovine cell, a goat cell, a cow cell, a pig cell, a horse cell, a sheep cell, a simian cell, a monkey cell, a chimpanzee cell, and a human cell.

In another embodiment, the host cell is selected from the group consisting of an Aspergillus cell, a Trichoderma cell, a romyces cell, a Pichia cell, a Candida cell, a Hansenula cell.

In another embodiment, the host cell is selected from the group consisting of a Syaechocystis cell, a ococcus cell, a Salmonella cell, a Bacillus cell, a Acinetobacter cell, a Rhodococcus cell, a Streptomyces cell. an Escherichia cell, a Pseudomonas cell, a Methylomonas cell, a Methylobacter cell, a Alcaligenes cell, a Synechocystis cell, a Anabaena cell, a Thiobacillus cell, a Methanobacterium cell and a Klebsiella cell.

In another embodiment, the host cell is selected from the group consisting of an apple cell, an Arabidopsis cell, a bajra cell, a banana cell, a barley cell, a bean cell, a beet cell, a blackgram cell, a chickpea cell, a chili cell, a cucumber cell, an eggplant cell, a favabean cell, a maize cell, a melon cell, a millet cell, a an cell, an oat cell, an okra cell, a Panicum cell, a papaya cell, a peanut cell, a pea cell, a pepper cell, a pigeonpea cell, a pineapple cell, a Phaseolus cell, a potato cell, a pumpkin cell, a rice cell, a sorghum cell, a soybean cell, a squash cell, a ane cell, a sugarbeet cell, a sunflower cell, a sweet palate cell, a tea cell, a imitate cell, a tobacco cell, a watermelon cell, a mushrccm cell, mad a wheat cell. {infill in another embodiment, {he best cell is selected free: the gmup ting cf a hamster cell, a mouse cell, a rat cell, a rabbit cell, a cat cell, a dog cell, a bevlne cell, a goat cell, a cow cell, a pig cell, a herse cell, a sheep cell, a menkey cell, a chimpanzee cell, and a human cell.

Host cell transformation is well known in the art and may be achieved by a varlety of s including but not limited to electroporation, Viral infection, plasmid (or vector) transfection, non-Viral vector ed ection, Agrobacterium- mediated transformation, particle bombardment, and the like. Expression of desired gene ts involves culturing the transformed host cells under suitable conditions and inducing expression of the transformed gene. Culture ions and gene expression protocols in yotic and eukaryotic cells are well known in the art. Cells may be harvested and the gene products isolated according to protocols specific for the gene product. {0102} in on, a hast celi may he ehnsen which modulates the expression at? the inserted elentide, or modifies and processes the polypeptide product in the specific fashion desired. Different hast cells have characteristic and specific mechanisms for the ational and pest-translational processing and mediticatien (tag, ylatinn, cleavage (3.32, Of signal sequeneefi {3f proteins. Apprepriate cell lines 0r hast systems can be chosen to ensure the desired meditieation and processing of the foreign protein expressed. For example, expression in a bacterial system can be used to produce a non-glycosylated core protein product. r, a polypeptide expressed in bacteria may not be properly . Expression in yeast can produce a glycosylated product. Expression in otic cells can increase the likelihood of e" glycosylation and folding of a heterologous protein. Moreover, expression in mammalian cells can provide a tool for reconstituting, or constituting, the polypeptide's activity. Furthermore, different vector/host expression systems may affect processing reactions, such as proteolytic cleavages, to a different extent.

In one embodiment, the host cell comprises two or more orthogonal gene switches. Two or more individually operable gene regulation systems are said to be "orthogonal" when (a) modulation of each of the given gene switches by its respective ligand results in a measurable change in the magnitude of expression of the gene that is regulated by that gene , and (b) the change is statistically significantly different than the change in expression of all other gene switches that are in the host cell. In one embodiment, regulation of each individually operable gene switch system effects a change in gene expression at least 2-fold, 3-fold, , 5-fold, 10-fold, d, 50- fold, 70-fold, lGO—fold, ZOO-fold, 300 fold, 400-fold or 500-fold greater than all of the other operable gene switches in the host cell. Non-limiting examples of orthogonal gene switch s are set forth in US. Patent Publication No. US 2002/0110861 A1.

{MM} In another embodiment, one or more crystalline polymorphic forms or amorphous forms of Compoundl or Compound 2, or a composition f, are administered to a subject to treat cancer in the subject, for example, a cancer selected from the group consisting of myelodysplasia, breast cancer, te cancer, ma, skin cancer, pancreatic cancer, colon cancer, melanoma, malignant melanoma, ovarian cancer, brain cancer, primary brain carcinoma, head—neck cancer, glioma, glioblastoma, liver cancer, bladder cancer, all cell lung cancer, head or neck carcinoma, breast carcinoma, ovarian carcinoma, lung carcinoma, small-cell lung oma, Wilms' tumor, cervical carcinoma, testicular carcinoma, bladder carcinoma, pancreatic carcinoma, stomach carcinoma, colon carcinoma, prostatic carcinoma, urinary carcinoma, thyroid carcinoma, esophageal carcinoma, myeloma, le myeloma, l carcinoma, renal cell oma, endometrial carcinoma, adrenal cortex carcinoma, malignant pancreatic noma, malignant oid carcinoma, choriocarcinoma, mycosis fungoides, malignant hypercalcemia, cervical hyperplasia, leukemia, acute lymphocytic leukemia, chronic lymphocytic leukemia, acute myelogenous leukemia, chronic myelogenous leukemia, chronic granulocytic leukemia, acute granulocytic leukemia, hairy cell leukemia, neuroblastoma, rhabdomyosarcoma, Kaposi's sarcoma, polycythemia vera, essential thrombocytosis, Hodgkin's disease, non-Hodgkin's lymphoma, sofa-tissue sarcoma, mesothelioma, osteogenic sarcoma, primary macroglobulinemia, and retinoblastoma, and the like.

In another embodiment, one or more crystalline polymorphic forms or amorphous forms of ndl or nd 2, or a composition thereof, are administered to a subject to treat a metabolic-related disorder in the subject, for example, a metabolic disorder selected from the group consisting of dyslipidemia, atherosclerosis, insulin resistance, es (e.g., diabetes type I, diabetes type II, MODY, and gestational diabetes), obesity, impaired glucose tolerance, atheromatous disease, hypertension, heart e (which includes, but is not limited to, coronary heart disease, stroke, c insufficiency, coronary insufficiency, and high blood re), hyperlipidemia, glucose intolerance, insulin resistance, hyperglycemia, nsulinemia, metabolic syndrome X (or syndrome X, or insulin resistance syndrome, or ’s syndrome, or the metabolic cardiovascular risk syndrome), hypertension, chronic fatigue, accelerated aging, degenerative disease, endocrine deficiencies of aging, Gm] gangliosidosis, o-B disease, Krabbe's e, Fabry's disease, r's disease, Tay-Sachs disease, Sandhoff disease, fucosidosis, disorders of carbohydrate metaboiism (e.g., glycogen storage disease), disorders of amino acid metabolism (e. g., phenylketonuria, maple syrup urine disease, glutaric acidemia type 1), disorders of organic acid metabolism (e.g, alcaptonuria), disorders of fatty acid oxidation and mitochondrial lism (e.g., medium chain acyl dehydrogenase deficiency), disorders of porphyrin lism (e.g., acute intermittent porphyria), disorders of purine or dine lism (e.g., Lesch-Nyhan syndrome), disorders of steroid metabolism (e.g, congenital adrenal hyperplasia), disorders of mitochondrial function (e.g, Kearns—Sayre syndrome), and disorders of peroxisomal function (e. g. , Zellweger syndrome).

In another ment, one or more crystalline polymorphic forms or amorphous forms of Compound] or Compound 2, or a composition thereof, are administered to a subject to treat kidney disease in the t. In one embodiment, the kidney disease is renal failure. In another ment, the kidney e is chronic renal failure.

In another embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound] or Compound 2, or a composition thereof, are administered to a subject to treat anemia in the subject. In one embodiment, the anemia is anemia associated with kidney disease, for example, renal failure or chronic renal failure. In another embodiment, the anemia is associated with cancer therapy with, for example, one or more chemotherapeutic agents. In another embodiment, the anemia is associated with advanced age. In another embodiment, the anemia is associated with impaired lung function. In another embodiment, the anemia is ated with myelodisplasia. In another embodiment, the anemia is associated with ion therapy. In r embodiment, the anemia is associated with a critical illness. In another embodiment, the anemia is associated with cardiac disease. In another embodiment, the anemia is not a cardiac disease. Nonlimiting types of ”cardiac disease" are congestive heart failure, hypoxia, ischemic heart disease, hypertensive heart disease, coronary artery disease, eral vascular disease and ischemic cardiac events, e. g., dial infarction, heart attack, heart failure, arrhythmia, myocardial rupture, pericarditis, cardiogenic shock, thrombosis, embolism, atherosclerosis, and arterial stenosis.

In another embodiment, the one or more crystalline polymorphic forms or amorphous forms of Compoundl or Compound 2, or a ition thereof, are administered to a subject to treat an autoimmune disorder in the subject, for example, an autoimmune disorder selected from the group consisting of Achlorhydra Autoimmune Active Chronic Hepatitis, Acute Disseminated Encephalomyelitis, Acute hemorrhagic ieukoeneepiiaiitis, Addison’s Disease, gammagiobniinemia, Agammagiobulinemia, Aiopeeia areata, Amyetrophic Laterai Scierosis, Ankyiosing Spondylitis, AntiGBl‘vifTBM Nephritis, Antiphesphoiipid syndrome, Antisynthetase syndrome, tis, At‘opic allergy, Atopic Dermatitis, Aplastic Anemia, Autoimmune cardiomyopathy, Autoimmune hemoiytic anemia, Autoimmune hepatitis, mune inner ear disease, Autoimmune lymphoproiiferative syndrome, Autoimmune peripheral neuropathy, mune pancreatitis, Autoimmune polyendocréne me Types 1, II, & III, Autoimmune progesterone dermatitis, Autoimmune thrombocytopenic purpura, Autoimmune s, Balo diseasefl3alo concentric sclerosis, Bechets Syndrome, Berger's disease, Bickerstaff‘s encephalitis, Blau syndrome, Bullous goid, Castleman’s disease, Chronic Fatigue Immune Dysfunction Syndrome, chronic inflammatory demyelinating polyneuropathy, Chronic recurrent ocal elitis, Churg-Strauss syndrome, Cicatricial Pemphigoid, Coeliac Disease, Cogan syndrome, Cold agglutinin disease, ment component 2 deficiency, Cranial arteritis, CREST syndrome, Crohns Disease, Cushing's Syndrome, Cutaneous leukocy‘toclastic angiitis, Dego's disease, Dermatitis iformis, Dermatomyositis, Diabetes mellitus type 1, e ous systemic sclerosis, Dressler's syndrome, d lupus erythematosus, eczema, Enthesitis-related arthritis, Eosinophilic fasciitis, Epidermolysis a acquisita, ma nodosum, Essential mixed cryoglobulinemia, Evan‘s syndrome, Fibrodysplasia ossificans progressiva, Fibromyositis, Fibrosing aveolitis, Gastritis, Gastrointestinal pemphigoid, Giant cell arteritis, Goodpasture's syndrome, Graves' disease, Guillain-Barré syndrome (@333), Hashimoto's encephalitis, Hashimoto's ditis, Hemolytic anaemia, ~ Schonlein purpura, Herpes gestationis, Hughes syndrome (or Antiphnsphoiipid syndrome), Hypogammaglobulinemia, Idiopathic Inflammatory Deniyeiinating es, Idiopathic pulmonary fibrosis, Idiopathic thrombocytopenic purpura, IgA nephropathy (or 's disease), Inclusion body myositis, ory demyelinating uopathy, Juvenile idiopathic arthritis, Juvenile rheumatoid arthritis, Lambert- Eaton myasthenic syndrome, Leukocytoclastic vasculitis, Lichen planus, Lichen sclerosus, Linear IgA disease (LAD), Lou Gehrig's Disease, Lupoid hepatitis, Lupus erythematosus, Majeed syndrome, re's disease, Microscopic polyangiitis, Miller- Fisher syndrome, Mixed Connective Tissue Disease, Mucha-Habermann disease, -~-Wells syndrome, Multiple Myeloma, Myasthenia gravis, Myositis, Narcolepsy, Neurnr‘riyeiitis optica (also Devic's Disease), Occular cicatricial pemphigoid, 0rd thyroitiitis, Palindromic rheumatism, PANDAS (Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus), Paranecpiastic cerebellar degeneration, Earaneepiastic cerebeiiar degeneration, Parry Romberg syndrome, Parsonnage-Tumer syndrome, Pars planitis, Pemphigus, Pemphigus is, Pemicious anaemia, nous encephalomyelitis, PQEMS me, Polyarteritis nodosa, Polymyalgia rheurnatica, Polyanyositis, Primary biliary cirrhosis, psoriasis, psoriatic tis, Pyoderma gangrenosum, pure red cell aplasia, Rasmussen's encephalitis, Raynaud phenomenon, Relapsing polychondritis, Reiter's me, Retroperitoneal fibrosis, toid arthritis, Rheumatoid fever, Schmidt syndrome, Schnitzler syndrome, Scleritis, Sjiigren’s syndrome, Spondyloarthropathy, sticky blood syndrome, Still's Disease, Subacute bacterial endocarditis (SBE), Susac's syndrome, Sweet syndrome, Sydenham , Sympathetic ophthalmia, Takayasu's arteritis, Tempcrai arteritis, Tolosa—Hunt syndrome, Transverse Myelitis, Ulcerative Colitis, Undifferentiated connective tissue e, Undifferentiated spendyiearthrnpathy, vascuiitis, Wegener's granulematesis, Wiiscn's syndmrne, and Wiskctthidrieh syndrome. {$1933} in another errihct‘iirnent, me or more crystalline polymorphic forms or amcrpheus times of Ccmpoundi or Compound 2, or a composition f, are administered to a subject to treat an ocular disorder in the subject, for example, an ocular disorder selected from the group consisting of glaucoma ing Open Angle ma (e. g., Primary Open Angle Glaucoma, Pigmentary Glaucoma, and Exfoliative ma, Low Tension Glaucoma), Angle Closure ma (also known clinically as closed angle glaucoma, narrow angle ma, pupillary block glaucoma, and ciliary block glaucoma) (e. g., Acute Angle Closure Glaucoma and Chronic Angle Closure Glaucoma), Aniridic Glaucoma, Congenital Glaucoma, Juvenile Glaucoma, Lens-Induced Glaucoma, Neovascular Glaucoma (e.g., using vectors composed of Vascular Endothelial Growth Factor (VEGF) decoy, Pigment Derived Growth Factor (PDGF), Endostatin, Angiostatin, or Angiopoetin-l), Post-Traumatic ma, Steroid-Induced Glaucoma, Sturge-Weber Syndrome Glaucoma, and Uveitis-Induced Glaucoma, diabetic retinopathy (e.g., using vectors composed of VEGF decoy, PDGF, Endostatin, Angiostatin, or Angiopoetin-l), macular degeneration (e.g., vectors composed of VEGF decoy, PDGF, atin, Angiostatin, Angiopoetin-l, ATP Binding Casette Subfamily A Member 4), macular degeneration (e.g., using vectcrs composed of VEGF decoy, PDGF, Endostatin, Angiostatin, oetin-l, ATP Binding e Subfamily A Member 4), choroidal neovascularization, (e.g., using vectors composed of VEGF decoy, PDGF. Endostatin, Angiostatin, or Angiopoetin-l), vascular leak, and/or retinal edema, bacterial conjunctivitis, fungal conjunctivitis, viral conjunctivitis, uveitis, keratic precipitates, macular edema {ag using vectors ccmpnsed at” VEGF decoy, PEGF, Endostatin, Angicstatin, or Angiopcetin-l), inflammation respcnse after intraceular lens implantation, uveitis syndrcrnes (fer example, chronic yelitis or chronic endcphthalmitis), retinal itis (fnr example, as seen in rheumatoid arthritis, juvenile rheumatoid arthritis, ic iupus erythymatosns, progressive systemic sclerosis, polyarteritis nodosa, r's granulomatosis, termporal arteritis, Adarnantiades Bechcet disease, Sjorgen’s, relapsing polychondritis and HLA-B27 associated spondylitis), sarcoidosis, Eales disease, acute retinal necrosis, Vogt Koyanaki Harada syndrome, occular toxoplasmosis, ion retinopathy, proliferative vitreoretinopathy, endophthalmitis, ocular glaucomas (for example, inflammatory glaucomas), optic neuritis, ic optic neuropathy (e.g., vectors composed of Allotopic NADH dehydrogenase Unit 4), thyroid ated orbitopathy, orbital pseudotumor, pigment dispersion syndrome (pigmentary glaucoma), scleritis, episcleritis dopathies (for example, -dot" syndromes including, but not limited to, acute multifocal posterior placoid), pathies (for example, d macular edema, central serous choroidopathy and presumed ocular lasmosis syndrome (e. g, s composed of Glial Cell Derived Neurotropic Factor, Peripherin-2)), l vascular disease (for example, ic retinopathy,, Coat's disease and retinal arterial macroaneurysm), retinal artery occlusions, retinal vein occlusions, retinopathy of prematurity, retinitis pigmentosa (e. g., vectors composed of Retinal Pigment Specific 65kDa protein), familial exudative vitreoretinopathy (FEVR), idiopathic polypoidal choroidal vasculopathy, epiretinal r nes and cataracts.

In another embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound] or Compound 2, or a composition thereof, are administered to a subject to treat a blood er in the subject, for example, a blood er selected from the group consisting of a blood disorder selected from the group consisting of anemia, bleeding and clotting ers (e.g., disseminated intravascular coagulation (DIC), hemophilia, Henoch—Schonlien Purpura, hereditary hemorrhagic telangiectasia, ocytopenia (ITP, TTP), thrombophilia, Von Willebrand's e), leukemias (e.g., acute lymphocytic leukemia, acute myelocytic leukemia, chronic lymphocytic leukemia, chronic myelocytic leukemia), mas (e.g., Hodgkin lymphoma, non—Hodgkin lymphoma), myeloproliferative disorders (e.g., myelofibrosis, Polycythemia Vera, thrombocythemia), plasma cell disorders (e.g., macroglobulinemia, onal gammopathies of undetermined significance, multiple lyeloma), spleen disorders, white blood cell disorders (e.g., basophilic disorder, eosinophilic er, lymphocytopenia, monocyte ers, neutropenia, neutrophillic leukocytosis), thrombosis, deep vein thrombosis (DVT), hemochromatosis, menorrhagia, sickle cell disease, and thalassemia.

In another embodiment, one or more crystalline polymorphic forms or amorphous forms of Compoundl or Compound 2, or a composition thereof, are administered to a subject to treat a neurological disorder in the subject, for example, a neurological disorder selected from the group consisting of Gaucher disease, Parkinson's disease, Alzheimer's disease, ophic lateral sclerosis (ALS), multiple sclerosis (MS), Huntington's disease, Fredrich's ataxia, Mild Cognitive Impairment, Cerebral Amyloid Angiopathy, Parkinsonism Disease, Lewy Body Disease, Frontotemporal Dementia (FTD) Multiple System Atrophy (MSA), Progressive Supranuclear Palsy, and movement disorders (including ataxia, cerebral palsy, choreoathetosis, dystonia, te's syndrome, kernicterus) and tremor disorders, and leukodystrophies (including adrenoleukodystrophy‘, romatic leukodystrophy, Canavan disease, Alexander disease, Pelizaeus-Merzbacher disease), neuronal ceroid lipofucsinoses, ataxia telangectasia, Rett Syndrome, alpha.-synucleinopathy (e.g., Lewy Body Disease, Multiple System Atrophy, Hallervorden-Spatz disease, or Frontotemporal Dementia), Niemann-Pick Type C e (NPCD), spinocerebellar ataxia Type 1, Type 2, and Type 3, and dentatorubra] pallidoluysian atrophy (DRLPA).

In another embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound] or Compound 2, or a composition thereof, are administered to a subject to treat a lung disorder in the subject, for example, a lung disorder selected from the group consisting of asthma, atelectasis, bronchitis, COPD (chronic obstructive pulmonary disease), emphysema, Lung cancer, mesothelioma, nia, asbestosis, Aspergilloma, Aspergillosis, Aspergillosis - acute invasive, iectasis, bronchiolitis obliterans organizing pneumonia (BOOP), eosinopliilic pneumonia, necrotizing pneumonia, ral effiision, coniosis, thorax, pulmonary actinomycosis, monary alveolar proteinosis, pulmonary anthrax, pulmonary arteriovenous mation, pulmonary s, pulmonary embolus, pulmonary histiocytosis X (eosinophilic granuloma), pulmonary hypertension, pulmonary edema, pulmonary hemorrhage, pulmonary nocardiosis, ary tuberculosis, pulmonary veno-occlusive disease, rheumatoid lung disease, sarcoidosis, radiation fibrosis, hypersensitivity pneumonitis, acute respiratory distress syndrome (ARDS), infant atory distress syndrome, idiopathic pulmonary fibresis, idiopathic interstitial pneumonia, lymphangioleiomyomatosis, pulmonary Langerhans' cell histiocytosis, pulmonary alveolar proteinosis, sinusitis, tonsillitis, otitis media, pharyngitis, laryngitis, ary haniattoma, puimonary sequestration, congenitai cystic. atoid malformation (CCAME, and. cystic fibrosis. in another embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound E or {Toropound ’2, or a. composition thereof, are administered to a subject to treat. a rheumatoiogic er in the subject, for exampie, a rheimiatologic disorder selected from the group consisting of systemic input»; erythematosus, dermatomyositis, scleroderma, systemic izing arteritis, cutaneous necrotizing venulitis, rheumatoid arthritis, Sjogren's Syndrome, Raynaud's phenomenon, Reiter's syndrome, arthritis, psoriatic tis, seronegative spondyloarthropathies, Sjogren‘s syndrome, systemic sclerosis, dermatomyositis/polymyositis, mixed connective tissue disease, and ankylosing spondylitis.

In r embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound] or Compound 2, or a composition thereof, are administered a t to treat an infectious disease in the subject, for exampie, an infectious disease selected from the group cansisting of fungai diseases such as dermatophytosis (9,01, trichcphytesis, ringworm or times. infections), es foot, parcnychia, pityriasis versicolor, erytiu‘asma, intertrigo, fwtgal diaper rash, candida vulvitis, a balanitis, ctitis externa, candidiasis (cutaneous and mumcutaneous), chronic mumcandidiasis (e.g., thrush and vaginal candidiasis), cryptococcosis, gectrichosis, trichosporesis, aspergillosis, penicilliosis, fusariosis, zygomycosis, sporotrichosis, chromomycosis, coccidioidomycosis, histoplasmosis, blastomycosis, paracoccidioidomycosis, pseudallescheriosis, mycetoma, mycotic keratitis, osis, pneumocystosis, and fungemia, Acinetobacter infections, Actinnmycnsis, African sleeping sickness, AIDS (Acquired immune deficiency syndrome), Amebiasis, Anaplasmosis, Anthrax, Arcanobacterium haemolyticum infection, Argentine hemorrhagic fever, Ascariasis, Aspergillosis, ateovirus infection, osis, Bacillus cereus ion, Bacterial pneumonia, Bacterial vaginosis (BV), Bacteroides infection, Balantidiasis, Baylisascaris infection, BK virus ion, Black piedra, Blastocystis hominis ion, z'a ion, Botulism (and Infant botulism), Brazilian hemorrhagic fever, Brucellosis, Burkholderia infection, Buruli ulcer, Calcivirus infection (Norovirus and Sapovirus), Candidiasis, Cat-scratch disease, Cellulitis, Chagas Disease (American trypanosomiasis), Chancroid, Chickenpox, Chlamydia, Cholera, Chromoblastomycosis, Clonorchiasis, Clostridium difficile, Coccidioidomycosis, Colorado tick fever (CTF), Common cold (Acute Viral rhinopharyngitis; Acute coryza), Creutzfeldt-Jakob disease (CJD), Cryptococcosis, Cryptosporidiosis, ous larva migrans (CLM), Dengue fever, Dientamoebiasis, Diphtheria, lobothriasis, Diphyllobothriasis, culiasis, Ebola hemorrhagic fever, coccosis, Ehrlichiosis, Enterobiasis (Pinworm infection), Enterococcus infection, Enterovirus infection, Epidemic typhus, Erythema infectiosum, Exanthem m, Fasciolopsiasis, 'Fasciolosis, Fatal familial insomnia (FFI), Filariasis, Fusobacterium infection, Gas gangrene (Clostridial rosis), Geotrichosis, Gerstmann-Straussler-Scheinker syndrome (GSS), Giardiasis (Handlers, stomiasis, Gonorrhea, Granuloma inguinale (Donovanosis), Group A streptococcal infection, Group B streptococcal infection, Haemophilus rzztze, Hand, foot and mouth disease (HFMD), Hantavirus Pulmonary Syndrome (HPS) Helicobacler pylori ion, ic-uremic syndrome (HUS), Hemorrhagic fever with renal syndrome (HFRS), Hepatitis A, B, C, D, E, Herpes simplex, Histoplasmosis, Heekwerm infection, 11 bocavirus infection, Human i ehrlichiosis, Human ocytic anaplasmosis (HGA), Human granulocytic anaplasmosis (HGA), Human monocytic ehrlichiosis, Human papillomavirus (HPV) infection, Human parainfluenza virus icn, Hymenoiepiasis, Epstein—Barr Virus infectious Monenueiecsis (Merle), influenza (fin), isespcriasis, Kawasaki disease, Kerati‘tis, Kingelia kingae infectien, Kern, Lassa fever, Legieneiiosis (Legitsnnaires' disease), Legioneiiesis (Pontiac fever), Leishmaniasis, y, IELJeptcspirnsis, Listeriosis, Lyme disease {Lyme berreiiesis), Lymphatic fiiariasis (Elephantiasis), i,..yn'1ph0cytie cheriemeningitis, Magiaria, Marbnrg hemorrhagic fever (ME-iii), h/ieasies, Meiioidcsis ore‘s disease), Meningitis, Meningecoecai disease, Metagnnimiasis, Micrcsperidicsis, Mciiuseum enntagiosnm (MC), Mumps, Murine typhus (Endemic typhus), Myeeplasma pneumonia, Mycetcina, My‘iasis, Neenatal eenjunctivitis almia neonatnrum), (New) t Creu‘tzfeldtw Jakeb disease (vCJD, nvCJD), Nneardiosis, Onchocerciasis (River biindness), ccidioidomycosis (South American blastomycosis), Paragnnimiasis, Pasteurellosis, losis capitis (Head lice), Pediculosis is (Body lice).

Pediculosis pubis (Pubic lice, Crab lice), Pelvic inflammatory disease (PID), Pertussis (Whooping cough), Plague, Pneumococcal infection, Pneumocystis nia (PCP), nia, Poliomyelitis, Poliomyelitis, Prevotella infection, may amoebic meningoencephalitis (PAM), Progressive multifocal leukoencephalopathy, Psittacosis, Q fever, Rabies, te fever, Respiratory syncytial virus infection, Rhinosporidiosis, inovirus infection, Rickettsial infection, Rickettsialpox, Rift Valley fever (RVF), Rocky mountain spotted fever (RMSF), Rotavirus ion, a, Salmonellosis, SARS (Severe Acute Respiratory Syndrome), Scabies, Schistosomiasis, Sepsis, Shigellosis (Bacillary dysentery), Shingles (Herpes zoster), Smallpox (Variola), Sporotrichosis, Staphylococcal food poisoning, Staphylococcal infection, Strongyloidiasis, Syphilis, Taeniasis, tanus (Lockjaw), Tinea barbae (Barber's itch), Tinea capitis (Ringworm of the Scalp), Tinea corporis (Ringworm of the Body), Tinea cruris (Jock itch), Tinea manuum (Ringworm of the Hand), Tinea nigra, Tinea unguium (Onychomycosis), Tinea olor (Pityriasis versicolor), Toxocariasis (Visceral Larva Migrans (VLMH, Toxoplasmosis, Trichinellosis, moniasis, Trichuriasis (Whipworm infection), Tuberculosis, Tularemia, Ureaplasma ureaiytz‘cum infection, Venezuelan equine encephalitis, Venezuelan hagic fever, Viral pneumonia, West Nile Fever, White piedra (Tinea blanca), Yersim'a pseudotuberculosis infection, Yersiniosis, Yellow fever, and Zygomycosis.

In another embodiment, one or more crystalline rphic forms or amorphous forms of Compound] or Compound 2, or a composition thereof, are administered to a subject to treat angioedema in the subject. In another embodiment, the angioedema is hereditary angioedema.

In another embodiment, one or more crystalline rphic forms or amorphous forms of Compoundl or Compound 2, or a composition thereof, are administered to a subject treat a disease, condition or disorder selected from the group consisting of sepsis, hypercoagulability, pulmonary dysfunction, hypoxemia, hemorrhagic pancreaitis, myocardial tion, lung transplantation, trauma, thermal injury and vascular leak in the subject. {a2s73 In another embodiment, one or more crystalline polymorphic forms of Compound lor Compound 2, or a composition f, are stered to a subject to treat a disease, condition or disorder in which inhibition of kallikrein provides a eutically beneficial . Examples of such diseases, conditions or disorders include, but are not limited to, disease, conditions or ers of the contact system.

See e.g, Shariat-Madar et al., Innate Immunity, v01. 10, no. 1, 3-13 (2004) and Frick, et al., EMBO J., (2006) 25, 5569 — 5578 (2006). In another embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound 1 or Compound 2, or a composition thereof, are administered a t to treat a disease, condition or disorder selected from the group consisting of atherothrombosis, coronary artery disease, Alzheimer‘s e, inflammatory bowel disease (for example, Crohn's Disease), vascular leak, acute respiratory distress syndrome and bradykinin-Inediated inflammation in the subject. ~55- In another embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound] or Compound 2, or a ition thereof, are administered to a subject to treat a disease. condition or disorder in which inhibition of inin B2 receptor provides a therapeutically beneficial effect. In another embodiment, one or more lline polymorphic forms or amorphous forms of Compound 1 or d 2, or a composition thereofi are administered to a subject treat a e, condition or er ed from the group consisting of gioineruiosoierosis, Alzheimer‘s e, eerebrai edema, vascuiar ieak, acute respiratory distress syndrome, pain, inflammation, trauma, burns, shock, allergy, and cardiovascular disease in the subject. {sissy in r embodiment, one or more crystaiiine poisonorphic forms or amorphous forms of Componndi or Compound ‘2, or a ition thereof; are administered to a t to treat an infectious disease in the subject, for example, an infectious disease seiected firorn the group consisting of Bovine respiratory e, Porcine respiratory disease, Avian influenza, Avian ious bronchitis, Bovine spongiform encephalopathy, Canine leishmaniasis, Chronic wasting disease, human immune deficiency Virus (HIV), hepatitis, hepatitis A, hepatitis B, hepatitis C, Classical swine fever, Echinocoecus, Enzootic pneumonia, FIP, Foot-and-mouth disease, ,iaagsieirte, Visna, Mastitis in animals, Microsnornm canis, ()rf (animai disease), Peste des petits ruminants, i’ox diseases, Psittacine beais. and. feather disease, Rabies, Mediterranean fever (Bruoeiiosis) or Bang's e or undulant fever, Malta fever, contagious abortion, enizootic abortion, Saimoneiia food poisoning, enterio paratynhosis, Baciiiary dysentery, Pseudotubercuiosis, piagne, pestiiemial fever, Tubercuiosis, Vibrios, ng disease, Weii‘s disease (Leptospirosis) or ia fever, i-iemorrhagic jaundice {Leptospira icteroiiaernorriiagiae), dairy worker fever (L. hardio), Relapsing fever, ticioborne relapsing fever, spirochetai fever, vagabond fever, famine fever, Lyme arthritis, Bannwoith’s syndrome (iime disease), ticknbor'ne meningopoiyneuritis, erfihema chronicum migrans, Vibriosis, Coiibaeteriosis, coiitoxemia, white: scours, gut edema of swine, enteric paratyphosis, Staphyioeoeeai aiimentary toxieosis, staphyiocoeoai gastroenteritis, Canine Corona Virus (CCV) or canine parvovirns enteritis, feiine infectious peritonitis virns, transmissible gastroenteritis (TGE) virus, Hagerman Redmond] iLtisease (ERMD), Infectious -57, Hematopoietic necrosis (II-IN), porcine obacillus (Haemophilus) pleuropneumonia, Hansen's disease, Streptotrichosis, Mycotic Dermatitis of Sheep, Pseudoglanders, Whitmore‘s disease, Francis' disease, deer-fly fever, rabbit fever, O'Hara disease, Streptobacillary fever, Haverhill fever, epidemic arthritic ma, sodoku, Shipping or transport fever, hemorrhagic septicemia, Ornithosis, Parrot Fever, Chlamydiosis, North American blastomycosis, Chicago disease, Gilchrist's disease, Cat Scratch Fever, Benign Lymphoreticulosis, Benign nonbacterial Lymphadenitis, Bacillary Angiomatosis, Bacillary is Hepatis, Query fever, Balkan influenza, Balkan , abattoir fever, Tick-bome fever, pneumorickettsiosis, American Tick Typhus, Tick-borne Typhus Fever, Vesicular Rickettsiosis, Kew Gardens Spotted Fever, Flea-bome Typhus Fever, Endemic Typhus Fever, Urban Typhus, Ringworm, Dermatophytosis, Tinea, Trichophytosis, Microsporosis, Jock Itch, Athlete's Foot, Sporothrix schenckii, dimorphic fungus, Cryptococcosis and histoplasmosis, Benign mal Monkeypox, BEMP, Herpesvirus , Simian 8 Disease, Venezuelan equine encephalitis, Type C lethargic encephalitis, Yellow fever, Black Vomit, hantavirus pulmonary syndrome, Korean Hemorrhagic Fever, Nephropathia Epidemica, ic hagic Fever, Hemorrhagic Nephrosonephritis, lymphocytic meningitis, California encephalitis/La crosse encephalitis, African HemorrEagic Fever, Green or Vervet Monkey Disease, Hydrophobia, Lyssa, ious hepatitis, Epidemic tis, ic jaundice, Rubeola, Morbilli, Swine and Equine Influenza, Fowl Plague, Newcastle disease, Piroplasmosis, toxoplasmosis, African Sleeping Sickness, Gambian Trypanosomiasis, ian Trypanosomiasis, Chagas’s e, Chagas-Mazza Disease, South American Trypanosomiasis, Entamoeba ytica, Balantidial dysentery, cryptosporidiosis, giardiasis, Cutaneous leishmaniasis: Chiclero ulcer, espundia, pianbols, uta, and buba (in the Americas); oriental sore, Aleppo boil (in the Old World); Bagdad boil, Delhi boil, Bauru ulcer, Visceral leishmaniasis: kala-azar, Microsporidiosis, Anisakiasis, Trichinosis, Angiostrongylosis, eosinophilic meningitis or meningoencephalitis (A. cantonensis), abdominal angiostrongylosis (A. costaricensis), Uncinariasis. Necatoriasis, rm Disease, Capillariasis, Brugiasis, Toxocariasis, Oesophagostomiasis, Strongyloidiasis, Trichostrongylosis, Ascaridiasis, Diphyllobothriasis, Sparganosis, Hydatidosis, Hydatid Disease, Echineeeccus granulosis, Cystic hydatid e, Tapeworm Infection, and Schistosoma. ‘ In another embodiment, one or more crystalline polymorphic forms or amorphous forms of Compound 1, or Compound 2 or a ition thereof, are administered to a subject to treat c renal disease, osteoarthritis, gy, viral upper respiratory infection, feline plasma cell stomatitis, feline easinophiiiic granulomas, feline leukemia virus infection, canine distemper infection, systemic fungal infections, cardiomyopathy, and mucopolysaccharidosis VII in the subject.

In the methods of the present disclosure, the gene switch regulates the expression of a polynucleotide encoding a peptide, protein, or polypeptide of interest.

In one embodiment, gene switch regulates the expression of a polynucleotide encoding a peptide, protein, or ptide of therapeutic st for the treatment of a e, condition, or disorder in a subject, e.g., a human. In another embodiment, the peptide, protein or polypeptide of interest is ed from the group consisting of Her-2/neu (ERBBE/C-erbBwPZ), Osteocalcin, stromelysin-l, prestate specific antigen, human sodiumiedide syiripertei‘, Hi9, iF-i, lGFwZ, thymesin BEE, T ceii teeter, cartilage derived retimic acid-sensitive protein, Prestasin, telcmemse catalytic t, cyelin-A, midkine; 2, pmstatespecifie membrane antigen, pit, telemerase RNA, prestatic acid phosphatase, 3, DFBfMUCl, hex ii, cyelcexygenase~2, super PSA, skpZ, PRLwS, ’MIYSZ, IALBB, CRG~'l.,2, ’iTRPM/«i, R’i‘VP, ‘I‘ARP. telemere reverse transcriptase, A4 amylaid protein, amyleid fi-prctein sor, precursor of the mer's iiiisease A4 aniyieid protein, neurepeptide FF, endepiasmic reticulum stress elements, ur‘eeertin ii, tyrosine hydrexyiase, complement facter 3; serum citi A3, tissue inhibiter ef rnetaiicpreteinase-S (TEMP—3), p75 turner necrosis factor receptor, tumor nemesis factor-a, TRPM-fii, RTEV’P, TARP, telemere e transcriptase, A4 amyloid pretein, an‘ayieid fi-pretein precurser, precursor of the Alzheimer's Disease A4 aniyieid protein, neumpeptide FF, endepiasmic retieuium stress elements, urecertin ii, tyrosine hydrexyiase, compiement teeter 3; serum “myleid A3, tissue ter ef rnetailopreteinase~3 (TEMP—3), p75 tumor neercsis factor receptcr, tumor necresis factepe, perexiseme preliferater activated or/HA» i nenpancrea‘tic secreted phesphelipase A2, SOCSG, SR~8L Ob, site—l protease, TEGR, VL30, excitatory amino acid transporter-2, MDTS9, LIM, pyrreline S~ carboxylate reductase, SIMZ, Bax, Fas, bbc3, PINK-l, troponin T, myoD, Actin, smooth muscle 2201, Utrophin, Myostatin, smooth muscle myosin heavy chain, cardiac -59, ankyrin repeat n, MLP, Smoothelin, MYBPC3, Tal a-tubulin, intercellular adhesion molecule-4 (ICAM-4), y-aminobutyric acid type A receptor Bl subunit, al nicotinic acetylcholine receptor BZ-subunit, 'presenilin-l, calcium-calmodulin- dependent kinase Ila, CRF2a receptor, nerve growth factor, GLP-2 receptor, type I transglutaminase, K14, stearoyl-COA desaturase, Megsin, Prolactin, GDP-9, PSP94, NRL, NGAL, long whey acidic n, mammary associated amyloid A, endethelind, Serglycin, platelet-endothellal cell adhesion molecule} (PEUAMJ), Tie receptor tyrosine , KDRI'flk—l, Endogiin, CCRS, CDE id, platelet giyeoprotein lib, preproendotheliw1, interleukinrl 8 binding protein, C334, Tee tyrosine kinase, MLH‘E , MSHZ, MSHé, PMSI, APC, LEPE, F2 or, TGFuEB type 11 reeeptor, EYA4, PCAZ‘, K2 FROST 03, PCAMwl, E, PC, 3dd3, PCAV, PACE), , {SSA-=1, SYGWE, 3rb~et£ iBC'USSlEB, TEX; {Tyre}, B, REHAB, lL-S, ELSA, BPl, DAkainase, l-{GXAQ APP, Nhlg, CD43, B?~hoG, fiflhfli}, 66e~hCG, Bfiwhflil, {38— th, fi3~hCG, MTAls, Sid-35, Qid~64, LAGlii~L ClPlSik'lh'fAPlllSG, P65 oneofetai protein, ‘l‘elomerase, CYPlBl, 14—366, NESl, CARwl, HMGI, MAG, ELLZ, Ephrin 32, WAFE, CHER}, C35, BMP2, BUB3, Polymerase kappa, lEiAGl, PAGE, HMS E, HLTP, Banal Pp 32d, BiMPxfl, 3310:1233, Nuclear spindle-asgoeia’ting protein, PPTAIEREES, SEMASB, MOGp, Fortiiin, IGFBP—ES, Polyhomeotie 2, PNQALRE, SCNSA, miRlS, miRlo, Headpin, PAi’fi'hlfSTtVlQ, Hippo, NESQ, PSMA—like, JAB}, NP“ AT, PZSEN 3'5, MTGlo, 2, E-EDACQ, GPBP, MG2G, KLFo, ARES}, Dock 3, Annexin S, MHlS, N p33, RapRé, StarDEG, Cizl, HEM, RepR7, A34, Set: , SGAnlM, TGPB Type 11 receptor, G'Q‘Awassociated genes, PR‘V—l, Vezfl, MLP, VEEEGE, PR0256, AOP2, lin, Phosphodiesterase 4D, glandin receptor subtype EPS, CARP, HOP, PLTP, UCP-Z, Fiji 1%? l, Codarrind, Resistin, Arohipeiin, Neumnatin, Nebfier, 7782, PTE-irP, PBX, KChlPi, SETS, CX3CRL SMAP—Z, iC—RPX, E2IG4, UCP2, Ob receptor, Ob, Dpl, NRG-l, Synapsin III, NR6} A523,, ALJZ, Proiine dehydrogenase, MNR2, A’E‘M, Ho-l, CON202, Ataxin-l, NR3B, NIPA-l, DEPP, adrenomedullin, csdA, Inf-20, EOPA, SERT, FRP-l, Serum amyloid A, BMP2, BMPRlA, ACLP, Resistin-like molecule B, DlgS, TRANCE, Matrilin-3, Synoviolin, HIV LTR, SHIVA, EBI 1, EBI 2, EBI 3, NM23, Eps8, Beta-10, Hair follicle growth factor, Corneodesmosin, GCR9, Bg, FGF23, BBSR, MIC-l, MEA-Z, , Formylglycine generating enzyme, LPLA2, CXCLIO, HFEZA, IL—1, IL-2, 1L3, lL—4, IL-5, IL—7, IL-8, IL-9, IL-lOR DN or a subunit thereof, IL-15, IL-18, IL-21, IL-23, IL- 24, IL-27, GM—CSF, IFN-alpha, IFN-gamma, IFN-alpha 1, IFN alpha 2, IL-lS-R—alpha, CCL3 (MIP-la), CCLS (RANTES), CCL7 , XCLl otactin), CXCLl (MGSA-alpha), CCR7, CCL19 b), CXCL9 (MIG), CXCLIO (IP-lO), CXCL12 (SDF-l), CCL21 (6Ckine), OX40L, 4-1BBL, CD40, CD70, GITRL, LIGHT, b- Defensin, HMGBI, Flt3L, IFN-beta, TNF-alpha, anADD, BCG, TGF-alpha, PD-Ll RNAi, a PD-Ll antisense oligonucleotide, TGFbRII DN, ICOS-L, SlOO, CD40L, p53, survivin, p53-survivin fusion, MAGE3, myelin basic protein, PSA and PSMA.

In r embodiment, the gene switch regulates the expression of a polynucleotide encoding an IL-12 or a subunit thereof. In another embodiment, the IL—12 or subunit thereof is human IL-12 or subunit thereof.

In another embodiment, the gene switch regulates the expression of a polynucleotide ng a C1 esterase inhibitor (for example, a human C1 esterase inhibitor), a kallikeein inhibitor, or a inin B2 receptor antagonist.

Examples of kallikrein inhibitors include, but are not limited to, ecallantide and those kallikrein inhibitors set forth U.S. Patent ation Nos. 2010/0034805, 2009/0264350, 2009/0234E09, 2008/0221031, 2007/0213275, 2006/0264603 and 2005/0089515.

Examples of bradykinin B2 receptor inhibitors include, but are not limited to, helokinestatin and anti- inin B2 receptor antibodies. The amino acid sequence of helokinestatin is Gly—Pro—Pro—Tyr-Gln-Pro-Leu-Val-Pro-Arg (SEQ ID NO: 2) (Kwok, H.F. et al., Peptides 291 65-72 (2008), which is incorporated by reference in its entirety). Nonlimiting examples of anti-bradykinin B2 receptor antibodies are set forth in Alla, S.A. et al., J. Biol. Chem. 22"! : 1748-1755 (1996).

In another embodiment, the gene switch regulates the sion of a polynucleotide encoding an IL-12 or a subunit f for the treatment of cancer, eg. melanoma, in a subject, e.g, a human.

In another embodiment, a polynucleotide encodes (a) a gene switch that comprises a GAL4 DNA binding domain, the Choristoneura rana ecdysone receptor ligand binding domain having the mutations V1071 and Y127E (relative to SEQ ID NO: 1), a chimeric RXR ligand binding domain consisting of s 1-8 of Homo sapiens RXR and helices 9-12 of Locusta migratoria RXR, the VP16 transactivation domain, and (b) human IL-12, and the gene switch encoded by the polynucleotide regulates the expression of human .IL-12 when the ecdysone receptor ligand binding domain in the gene switch binds nd 1 or Compound 2. In a further embodiment, the polynucleotide is administered to a subject having a cancer such as melanoma. The polynucleotide may be administered intratumorally either in a pharmaceutically acceptable r, or ned by an immune cell such as a dendritic cell. In one embodiment-,vthe polynucleotide is administered to a subject followed by administration of one or more polymorphic forms of Compound 1, or composition thereof. In another embodiment, one or more polymorphic forms of Compound 1, or composition thereof, is stered to a subject followed by administration of the polynucleotide. For exampie, one or more polymorphic forms or amorphous tonne of Compound 1, or composition thereof, may be administered to the subject on day 4 , t}, +1, +2, +3, +4, +5, +6, +7, or more, relative to the day the polynucleotide is administered to the subject.

In another embodiment, the gene switch regulates the expression of a polynucleotide encoding a transcription factor, e. g., GATA-l, friend of GATA (FOG—l), EKLF (a Kruppel-like transcription factor), p45/nuclear factor-erythroid 2 (NF-E2), stem cell leukemia (SCL) or T—cell acute lymphocytic leukemia-1, OCT4, or Sry—related high-mobility group box transcription factor (80x6), or growth , sag, , IGFII, bFGF, Flt3, stem cell factor (SCF), thrombopoietin (TPO), bone morphogenetic protein 4 (BMP4), recombinant human vascular endothelial growth factor (VEGF-Al65), interleukin-3 (IL-3) interleukin-6 (IL-6), or interleukin-11 (IL-11), or erythropoietin, for use in regenerative ne, e. g, differentiation, trans-differentiation, reprogramming, self-renewal, or expansion of hematopoietic stem cells, haematopoietic itor cells, or induced pluripotent stem cells in the process of blood pharming, i.e., production of red blood cells or other blood ts, in a subject.

Instrumentation — Typical Measurement Conditions Powder X-ray diffraction (PXRD) Bruker D8 Advance diffractometer in Brentano reflection geometry; Cu Ka radiation, 40 kV/40 mA; variable ence slit; Lyanye detector with 3"” «62~ ; step size, 002" 20; step time, 37 s; scanning range 2-50° in 20. The samples were rotated (0.5 rps) during the measurement and prepared without any special treatment other than slight re to get a flat surface. The measurement was performed under ambient laboratory conditions in a silicon single crystai sample holder, 0.1- or 1~mm deep.

FT-Raman spectroscopy: Bruker RFS 100 FT-Raman system; FT-Raman spectra were recorded with a NIR Nd:YAG laser operating at 1064 nm and a liquid-nitrogen cooled germanium detector; 30CE mW nominal laser power; 64 scans with resolution 2 cm-l; sample measured in an aluminum sample holder under ambient laboratory conditions.

Differential scanning calorimetry (DSC): Perkin Elmer DSC7; closed gold crucibles filled under nitrogen here; heating rate 1093mm. e vagina“ serptien {9V8}: Projekt Messtechnik SPS 11-100n multi-sample water vapor sorption er or Surface Measurement Systems Ltd. DVS—l water vapour sorption analyzer. The sample was allowed to equilibrate at 50% r.h. before starting a pre-defined humidity program.

E3rogram: 5093/9 rah. ~+ 0% Li}. ——+ 95% tab. -> 50%:1119 Anti. = 1 {0223] Hygroscopicity was classified as ibiiows: — deliquescent ent water is abscrbed to form a liquid ~ very hygroscnpic increase of the mass is 3 l5% « hygroscopic increase of the mass is less than £594: and greater than or equal to - slightly hygroscopic increase of the mass is less than 2% and r than or equal to 0.2% - not hygroscopic increase of the mass is less than 0.2% Tilerinogravimetry coupled to Fourier-transform infrared spectroscopy (TG-FTIR): Netzsch Thermo—Microbalance TG 209 d to a Bruker Vector 22 FTIR spectrometer; aluminum crucible with a pinhole, measurement under N2 atmosphere, heating rate in.

EXAMPLE I, 5wdimethyiubenzeic acid N~{E«iefi—buty'i—befi'fifikfl-ethylmethoxy- henzoyi)~hydrazide {Compound 3} Compound 1 was prepared according to Scheme 1 as described in US 2009/0163592 {see Exampie 1}.

Scheme] KLJK‘I ,3 C , \ o _,N\ nd 1 Bréefly, benzyl carbazate (compound A) was reacted with pivaldehyde to give (E)-N'-(2,2-dimethy1-propylidene)-hydrazinecarboxylic acid benzyl ester (compound B). Compound B was reacted with (S,S)allyl-2—ch10r0—3,4—dimethyl ~64« phenyl-[l,3,2]oxazasilolidine (compound C; see Leighton et al., J. Am. Chem. Soc. 125:9596 (2003) and W0 03/074534) to give (R)-N'-(1—tert-butyl-butenyl)- hydrazinecarboxylic acid benzyl ester (compound D). Compound D was reacted with 3,5-dimethyl benzoyl chloride to give (R)-N'-(1-tert—butyl-butenyl)-N'-(3,5- dimethyl—benzoy1)-hydrazinecarboxylic acid benzyl ester (compound E). nd E was hydrogenated to give (R)-3,5-dimethyl-benzoic acid N-(lwtei"r~buty'l—buty'i)- hydrazide (compound F). Compound F was reacted with 2-ethylmethoxybenzoyl chloride to give Compound I. The crude material was triturated first with ether (2% ethanol) and then with 1:1 hexaneszether in a fritted glass Bfichner funnel. The product was then washed with zed water with thorough mixing and allowed to dry in air. Compound 1 was isolated as a white powder. [€227] Compound 2 was prepared in r n using (R,R)allylchloro-3,4- dimethyl-S-phenyl—[l,3,2]oxazasilolidine as disclosed in US 2009/0163592.

Compound 1 regulates in vitro and in viva therapeutic gene expression via ecdysone or-based inducible gene expression systems as disclosed in US 2009/016E592 Examples 66, 67, 72, and 74.

EXAMPLE 2 Preparation of Mixtures of Crystalline Poylmorphic Forms of Compound 1 For the purpose of the present disclosure, mixtures of crystalline polymorphic forms of Compound 1 are designated Forms LA, Form {—8, Form LC, Form LD, Form I-E, Form I-F, Foren I-G, and Form I-H.

Method 1 Compound 1 obtained using the methodology described in Example 1 was recrystallized from toluene/heptane, filtered, and dried under vacuum. This crystalline solid obtained was subjected to a second recrystallization from ol/water, filtered, and dried under vacuum. The crystalline solid obtained was micronized to. give crystalline nd 1 Form I-A as a e of pcly‘morphic forms {Form H with traces 0f Form IV), as characterized by EXRD, an oscopy, and DSC (Figs. 1—3, tiveiy). Micrcnized Cmnpmmd 3 Farm LA was used as the starting material to prepare pure Forms IE, ll}, EV, V. Vi, Vii, VH1, and Di, and mixtures thereof, in Methods 2-40 herein beicw. —65- Using lly the same procedure as described in Method 1 without micronization. nd 1 Form I-B (mixture of Form II, Form 111, and Form IV), Form I-C (mixture of Form 11 and Form IV), and Form I-D (mixture of Form II and Form IV) were obtained (Figs. 4-6, respectively).

Method 2 {0232} 102 mg 0f Cenrpcund 1 Farm EcA was suspended in 2.0 mL of nmhexane and senicated. After stirring for id days at 5°C, the soiid was coiiected by tiitratien and dried under vacuum for 30 minutes to give Form LE {mixture of Penn Iii with traces 0f Form IV, Fig. 7).

Method 3 10233} 103 mg of Compound 1 Form I-A was dissolved in 0.25 mL of isopropyl acetate. The t was evaporated under a stream cf nitrngen of 1 day. The solid was dried under vacuum for 35 minutes is give Form H: (mixture of Form II with traces of Form IV, Fig. 8).

Methdd 4 {0234} 100 mg of Campound 1 Farm LA was dissolved in 0.15 mL of tetrahydrofuran.

The selvent was evapnrated under a stream of nitrogen at“ 1 day. The sniid was dried under vacuum for 35 minutes to give a mixture of Form I-G (mixture of Form II with traces of Form IV, Fig. 9).

Method 5 108 mg of Compound 1 Form I-A was dissolved in 3.7.mL of diisopropylether at 60°C and the solution was heated to 65°C. The on was cooled at 3°C/hour to °C to give a suspension. The solid was collected by filtration and dried under vacuum for 1 hour to give Form I—H (mixture of Form II and Form 111, Fig. 10).

EXAMPLE 3 Preparation of Compound 1 Form II Pure crystalline Compound 1 Form II was prepared according to the ing methods: Method 6 —66- 101 mg of Compound 1 Form I—A was suspended in 1.0 mL of cyclohexane and sonicated. After stirring for 17 days at 60°C, the solid was collected by filtration and dried under vacuum for 1 hour to give Form III.

Method 7 101 mg of Compound 1 Form I-A was suspended in 0.1 mL of 1:1 (v/V) benzyl alcohol/cyclohexane and sonicated. After ng for 17 days at 60°C, the solid was collected by filtration and dried under vacuum for 1 hour to give Form 11.

Method 8 {0239] 99 mg of Compound 1 Form I-A was suspended in 0.1 mL of 3:2 (v/V) n-heptane/toluene and sonicated. After stirring for 17 days at 60°C, the solid was collected by filtration and dried under vacuum for 1 hour to give Form [1.

Method 9 {0240] 100 mg of nd 1 Form LA was suspended. in 0.2 ml, of 10:1 (Viv) n~heptane/toluene and snnieated. After stirring for 17 days at 60°C, the solid was collected by filtration and dried under vacuum for 1 hour to give F01m ll.

Method 10 105 mg of Compound 1 Form I-A was suspended in 0.1 mL of 1:10 (v/v) n-heptane/toluene and sonicated. After stirring for 17 days at 60°C, the solid was collected by filtration and dried under vacuum for 1 hour to give Form II.

Method 11 105 mg of nd 1 Form I-A was suspended in 0.2 mL of 3:2 (v/V) n-heptane/toluene and sonicated. After stirring for 5 days at 90°C, an additional 0.1mL of solvent was added. After ng 2 more days at 90°C, the solid was collected by ion and dried under vacuum for 20 minutes to give Form II.

Method 12 203 mg of Compound 1 Form I-A was dissolved in 0.2 mL of methyl ethyl ketone, and 2.0 mL of n-dodecane was added to give a precipitate. The precipitate was collected by filtration and dried under vacuum for 25 minutes to give Form ll.

Method 13 105 mg of nd 1 Form I-A was dissolved in 0.25 mL of acetonitrile.

The solvent was evaporated under a stream of nitrogen Efor 1 day. The solid was dried under vacuum for 35 minutes to give Form 11.

Method 14 105 mg of Compound 1 Form l-A was dissolved in 0.25 mL of isopropyl aeetatew The solvent was evaporated under a stream of nitrogen for l day. The solid was dried under vacuum for 35 minutes to give Form H.

Method 15 {0246; 112 mg of Compound 1 Form I-A was dissolved in 0.15 mL of romethane. The solvent was evaporated under a stream of nitrogen for 1 day.

The solid was dried under vacuum for 35 minutes to give Form 11.

PXRD, FT-Raman, and DSC characterization of Compound 1 Form II is provided in Figs. 11-13, respectively. Table 1 lists the PXRD peak positions, peak intensities, and d values of Compound I Form II. TG-FTlR showed that it is a nou—solvai'ed, 116., ous form. EVE? showed that it is new to slighfiymhygroscopic as a water content of (Li Wt.—% is gained from 0% relative humidity (aha) to 85% 12h. ........................................................................................................................................ 3 Angle dvalae Intensity intensity QTMM‘MHWWIMtiCsS)________._{Eta.. “in...“ 8.34 mt» 1033 ‘ W300 1mm 49 mm E {0248} In a te experiment, 86.9 mg of {anpeund 1 Form ill was stared in an open container in an ave under 1 bar of CO; atmosphere and over saturated NaCl solution {75—76% relative humidity} for E merit}: in give unchanged Form II. There was no indicatinn of hydrate {Form IV) or CO; adduet lbrmation. {0249} Two types of experiments elucidated the mechanical stability of Cemponnd 1.

Form 11. First, abent 200 mg of Fermi ll was pressed in an IR press with a force of 10 metric. tons {13 mm diameter of pellet} for 30 min. The resulting pellets were analyzed by ?XRD, Second, about 150 mg of Form. II. was vigorously ground and analyzed by PXRD, The PXRI} patterns of the sampies after mechanical treatment show no change in crystalline term after grinding or pressurizing.

E. 4 Preparatien 0f Cnmponnd 1 Form EH Pure crystalline Compound 1 Form 111 was prepared according to the following Method 16 109 mg of Compound 1 Form I-A was suspended in 2.0 mL of exane and sonicated. After stirring for 14 days at room temperature, the solid was collected by filtration and dried under vacuum for 30 minutes to give Form III.

Method 17 113 mg of Compound 1 Form I-A was suspended in 2.0 mL of n-heptane and sonicated. After ng for 14 days at room temperature, the solid was collected by filtration and dried under vacuum for 30 minutes to give Form 111.

Method 18 [.0253] 106 mg of nd 1 Form I-A was suspended in 2.0 mL of cumeme and sonicated. After stirring for 1 day at room temperature, an additional 28 mg of Compound 1 Form I-A was added. After stirring for 13 days at room temperature, tlee —69- solid was collected by filtration and dried under' vacuum for 30 minutes to give Form 111.

Method 19 109 mg of Compound 1 Form I-A was suspended in 1.0 mL of diethyl ether and sonicated. After stirring for 14 days at room temperature, the solid was collected by filtration and dried under vacuum for 30 s to give Form 111.

Method 20 165 mg of Compound 1 Form l-A was suspended in 0.2 mL of ethyl acetate and sonicated. After stirring for 14 days at room temperature, the solid was collected by filtration and dried under vacuum for 30 s to give Form 111.

Method 21 [£1256] 105 mg of Compound 1 Form I-A was suspended in 1.0 mL of utyl methyl ether (TBME) and sonicated. After stirring for 14 days at room temperature, the solid was coiieeted by filtration and dried under vacuum for 30 minutes t0 give Fem} iii.

Memes; [3252} 103 mg of Compound E Farm LA was suspended in 0.2 mL at toiuerie and sonicated. After stirring rm 14 days at ream ature, the solid was coiiected by filtration and dried under vacuum for 30 minutes to give Fcrm iii.

Methcd 2.3 [9253} 101 mg of Cempeund i Farm 14A was suspended in 210 mL of nudedeeane and sonicated. After stirring fer M» days at room temperature, the seiid was collected by fiitration and dried under vacuum for 30 minutes to give Farm iii.

Method ‘24 133 neg of Compound 1 Form I-A was suspended in 0.2 mL of 1:1 (v/v) n—hexane/ethanol and sonicated. Afier stirréng for 14 days at room temperature, the solid was collected by filtration and dried under vacuum for 30 minutes to give Form 111.

Method 25 178 mg of Compound 1 Form I—A was suspended in 0.2 mL of 1:1 (V/V) n-octane/acetone and sonicated. After ng for 14 days at room temperature, the solid was collected by ion and dried under vacuum for 30 minutes to give Form IIL Method 26 111 mg of Compound 1 Form I-A was ded in 0.7 mL of 3:2 (V/V) n-heptane/toluene and sonicated. After stirring for 14 days at room temperature, the solid was collected by filtration and dried under vacuum for 2.5 hours to give Form Ill. 97 mg of Compound 1 Form I-A was suspended in 0.8 mL of 10:1 (V/v) n-heptane/toluene and sonicated. After ng for 14 days at room temperature, the solid was collected by filtration and dried under vacuum for 2.5 hours to give Form 111.

Method 28 100 mg of Compound 1 Form I-A was suspended in 0.5 mL of 1:10 (v/V) n-heptane/toluene and sonicated. After stirring for 1 day at room temperature, 30 mg of Compound 1 Form I-A was added. After stirring for 13 days at room temperature, the solid was collected by filtration and dried under vacuum for 2.5 hours to give Form 111. 105 mg of Compound 1 Form I-A was suspended in 0.7 mL of 3:2 (w’v) n-heptane/toluene and sonicated. After stirring for 16 days at 5°C, the solid was collected by filtration and dried under vacuum for 30 s to give Form 111.

Method 30 102 mg of nd 1 Form I-A was suspended in 0.7 mL of 10:1 (v/V) n—heptane/toluene and sonicated. After stirring for 1.6 days at 5°C, the solid was collected by filtration and dried under vacuum for 30 minutes to give Form 111.

Method 31 115 mg of Compound 1 Form I-A was suspended in 0.7 mL of 1:10 (v/v) n—heptane/toluene and sonicated. After stirring for 16 days at 5°C, the solid was collected by filtration and dried under vacuum for 30 minutes to give Form III. [0267} These ments show that at: 5°C and room temperature Form HE is more stabie than Form Iii.

PXRD, FT-Raman, and DSC characterization of Cempound 1 Form III is provided in Figs“ 1446, respectiveéy. 'i‘abie 2 lists the FXRD peak positions, peak ities, and d values of Compound E Form iii. TG—FTER investigation shows that it. is a non~snivatedg is, anhydrous form. DVS showed that it is new to slightly- hygroscopic as a water content of 0.1 wt.-% is gained from 0% relative humidity (r.h.) to 85% r.h.

In a separate experiment, 52.4 mg of Compound 1 Form 111 was stored in an open container in an autoclave under 1 bar of C02 atmosphere and over ted NaCl solution (75-76% relative humidity) for 1 month to give unchanged Form 111. There was no indication of hydrate (Form IV) or C02 adduct formation.

Two types of ments elucidated the mechanical stability of Compound 1 Form 111. First, about 200 mg of Form III was pressed in an IR press with a force of 10 metric tens (13 mm diameter of pellet) for 30 min. The resuiting pellets were analyzed by PXRD. Secondg about 150 mg of Form iii was vigorously ground and analyzed by PXRE). The PXRD patterns of the samples after mechanical treatment show no change in crystalline term after ng or pressurixing.

EXAMPLE 5 Frepamtian a? {Tampeumfi E Form 1‘] Pure crystaiiine Compound 1 Form EV was prepared according to the ing methods: Method 32 106 mg of Compound 1 Form I-A was ded in 2.0 mL of water and sonicated. After stirring for 14 days at room temperature, the solid was collected by filtration and dried under vacuum for 30 minutes to give Form IV. TG-FTIR investigation shows Form IV is a hydrate with a loss of 3.5 wt.-% water from 25°C- 150°C (3.9 wt.—% would correspond to a drate). According to TG-FTIR, the hydrate es water near 100°C.

Method 33 100 mg of Compound 1 Form I—A was suspended in 5.0 mL of 1:1 (Viv) watertethanol and sonieaited‘ Alter stifling for 16 days at Sail, the solid was eoliected by filtration and dried under vacuum for 3 minutes to give Form IV.

Method 34 109 mg of Compound 1 Form I-A was suspended in 5.0 mL of 1:1 (v/v) water22-propanol and sonicated. After stirring for 16 days at 5°C, the solid was collected by filtration and dried under vacuum for 30 minutes to give Form IV. [(3275] 13XRD, F"l‘~Raman, and 1118C ('2 thermcgrams} characterization of Compound l Form 1V is provided in Figs: E7~20, respectively. Table 3 lists the PXRD peak positions, peak ities, and d values of Compound i Penn 1V.

Table 3 “ii viiiisé inieusity Eateriéiifl litigslilfisfi {seesaw}? (natal “ ’ ‘ ‘ 364 8;; 3:; 19 EXAMPLE 6 ation of Compound 1 Form V .Ms:1h9d..3__5_. 126 mg of Compound 1 Form I—A was dissolved in 0.55 mL of methanol. The solvent was evaporated under a stream of nitrogen for 1 day. The solid was dried under vacuum for 35 minutes to give Form V. TG-FTIR investigation showed that Form V was a methanol lvate wéth a loss of 6.7 wt.-% of ol from 50-150°C (6.8 wt.-% would correspond to a monosolvate). {0277] PXRD and FT-Raman characterization of Compound I Form V is provided in .li‘igs. 21 and 2'2, respectively. Table 4 lists the PXRD peak positions, peak intensities, and d values of Compound E Form V.

VVVVVVVmm\ W 111111111 6.11 EXAMPLE 7 E’reparafien ef {79:33:39qu i Form Vi Method 36 101 mg of Compound 1 Form I-A was suspended in 5.0 mL of 1:1 (vzv) waterzmethanol and sonicated. After stirring for 14 days at room temperature; the solid was ted by filtration and dried under vacuum for 30 minutes to give Form VI.

The PXRD pattern of the dried sample is ent from a superposition of Form IV (hydrate) and Form V (methanol monosolvate). Form V1 is probably a mixed methanol solvate / hydrate. In this form, the methanol/water ratio can affect the solid ure, and this would likely result in PXRD peak position shifts. TG—FTIR investigation shows a loss of 3.8 wt.-% methanol (and some water) from 25°C—90°C and 2.1 wt.-% water (and some methanol) from 90—130°C (3.5 wt.-% methanol would emrespond to a hemi-solvate; 2.0 wt.-% water would correspond to a hemi—hydrate).

PXRD and FT-Raman characterization of Compound I Form V1 is provided in Figs. 23 and 24, respectively. Table 5 lists the PXRD peak positions, peak intensities, and d vaiues at‘ifiompmmd i Farm VI.

Table 5 valueiammsmimensm gZ-Theta Lw .1 (‘34): EXAMEELE 8 Preparation of Compound 1 Farm Vii Method37 101 mg of Compound 1 Form I-A was suspended in 0.5 mL of DMSO and sonicated. After stirring for 14 days at room temperature, the solid was collected by filtration and dried under vacuum for 30 minutes to give Form VII. TG~FTIR investigation showed that Form VII was a DMSO solvate with a loss of 9.9 wt.-% of DMSO from 25°C-150°C (8.2 wt.-% DMSO would correspond to a hemi-solvate; 15.1 wt.-% would correspond to a mouosolvate} ting the Form VB is 31 DMSO soivate.

E’XRI} and an characterization of Compound I Form VII is provided in Figs. 25 and 26, respectively Tame 6 lists the PXRB peak pasi‘iians‘, peak intensitiess, and d vaiues aund E Form VIE.

Tabie 6 “\‘Y‘“ _ --~.- Angle \ ‘ évaim Enimsity Eh‘stexxsity gg‘TAngsfimmfi {Cg‘fi {"9} 13.3 m EXAMPLE‘3’ E’mgmmtiaa 9f Cejmgzeaund 3 Fan}: VHE 313333.23 {3281; £99 mg of Cemgmmd i Form LA was disseiveé in 0.32 mL ofbenzyfi aimhoi and 2.0 mL 9f methyicyciohexane was added. After siirririg at 5°C for 4 h a turbid saiution was obtained The saivent was; evapmaicd a: 5%Tbs sefid was c011;cited by filtration and shied 1113331“ vacuum tor 45 minutes to give<33”mm WE. (E1:53 27 and 28) Tabie 7 Exists the E’XRD peak pssitiuns, peak iiiss, anci d vaiuas of Compound 1 Form 3111 TG—FTER investigaficsn showed a 1055 9f 63,0 WW)9 benzyi aimhol Ex11‘: (}°C. Tilt: sampfis was likely incompieteiy {iriad but might aim correspond m a whats. The sampie was investigated again afisr 2 weeks. it was 3;)qu to be still in a, wet state and to correspund m the same,“ farm. Then the sampia was dried for 1 day undsr niufegen flaw and subsequently for {3 days under vacuum 3.: mm"; amre. ii then appeared to be a dry pcwder, the FT—Raman spectrum correspofided to Form VH1. and TGFTIR investigation shmved a 1033 of 3.9 w?% of. benzyi aicohgi (mt 3E} soivam released).

EXAMPLE :0 Prwamfitian 9f Camgmumi 1 Form IX Eiifiihgfiéfi $2382} 198 mg of Campmmd 1 Farm LA was dissolved ii? 9.2 mL acemne and 23 mL of exane. The 501mm: was stirred at 5°C far 4 £201er man evaperated at 55C fur 2 hams :0 031mm 3 pracipitate. The precipitate was ceiicctsd by ion and shed under vamum {Gr 1 ham to givs Form EX {Ei‘igza 29 and 36). Table 8 fists the E’Xkfi peak {30811303135 peak intensities, and d values of Campound E Form 1X; TG~FHR investigatifin showed a loss of SEQ: wt.~% of cyciohexane from 25“C»TES(§°C. The sample was likely incmnp§ete§y dried but might aisao correspenfi to a cyciohcxans saivate. Reirwestigatien 0f the sample: by ?XRD and FT~Raman spectmscepy shows that the sampie had spontanmusfiy trmlsfbrmed Ems ikann 31.

Table 8 Angle d ntensny (”ht ' Angstrom)(CPS)i°/’s 1251799100 1‘7”“----- ““““““We EXAMPLE ii §reparatien of Compound "E Form X Method 40 {@233} EZS mg of Compound 1 Form LA was dissoived in {12 mi... of tennis: acid. The solvent was evaporated under a stream of nitrogen for i day, The solid was dried under vacuum for 35 minutes to give Compound I as an amoiphous solid (Form X) based on FEED characterization (Fig. 31) and F’I‘~R.aman spectroscopy (Fig. 32}.

E’XAMFLE 3,2 Seiventmhased Stability tests in miseptaneitoiuene {$284} The thennodynamic stability of Form ii and Form iii as a function of ature was investigated by suspension equilibration experiments.

Method 41 54.6 mg of Compound I Form III and 61.2 mg of Compound 1. Foren II were suspended in 0.8 mL of 3:2 (v/V) n-heptaneztoluene and sonicated. After stirring at 45°C for 6 days the solid was collected by ion and dried under vacuum for 1 hour to give a mixture of Form 111 and Form IV. In this experiment the starting materéal likely took up t humidity to give Form IV.

Method 42 18.5 mg of Compound 1 Form III and 28.0 mg of Compound 1 Form II were suspended in 0.4 mL of 3:2 (v/v) n-heptaneztoluene and sonicated. After stirring at 60°C for 6 days the solid was collected by ion to give Form II.

Method 43 35.4 mg of Compound I Form 111 and 46.1 mg of Compound 1 Form II were suspended in 0.4 mi. of 3:2 (Viv) n~heptancztoluene and sonicated. After stirring at 50°C for 6 days the solid was collected by filtration to give a mixture of Form II and Form 111.

Method 44 40.5 mg of Compound 1 Form 111 and 45.7 mg of Compound 1 Form 11 were suspended in 0.4 mL of 3:2 (v/v) n-heptaneztoluene and sonicated. After ng at 55°C for 6 days the solid was collected by filtration to give Form 11.

The solvent-based experiments are in ple thermodynamic stability tests between Compound 1 Forms 11 and III because mixtures of both forms were suspended.

Below 45°C Form 111 is the more stable form in 3:2 (v/V) n-heptaneztoluene. Above 55°C Form 11 is the more stable form in 3:2 (v/v) n-heptaneztoluene. At 50°C a mixture of both Form 11 and Form III was obtained in 3:2 (v/v) n-heptaneztoluene. This is not unexpected. Close to the transition temperature, the thermodynamic g force would be expected to be very small leading to slow transition rates. Possibly the kinetics of transformation were too slow for the ormation to occur on the timescale of the experiment. According to these suspension equilibration experiments, Form II and Form II. are otropic polymorphs. The thermodynamic transition temperature between Form II and Form 111 is between 45°C and 55°C.

EXAMPLE 13 Solvent-based Stability Tests in n-Heptane/Ethanol Compound 1 Form 11, Compound I Form 111, or a mixture of Compound 1 Forms 11 and III were ed in 95:5 heptane:ethanol (anhydrous). After one day at s temperatures, a portion of the slurry was filtered and analyzed by XRPD. The results are presented in Table 9. A solution mediated transition occurs at 45-47°C in -82.. 95:5 heptanezethanol. Below 4i°C Compound 1 Form 111 is mere ; above 47°C Compound 1 Form 11 is more stable.

Tabie 9 mam figm Temperature(°C)F1nalForm ii and III .....“ENE...éigg.iiiuuuuuuuuu"u"- ; .................................4}?...----.-.---------,-,-.-,-----------,-,-.-§~~ \>.\> >.>.>.\>.\~.\>.>.>.>.\> r.er.xxe__i1»___...ee.........\.~~“u.~..---“ .‘1‘1”II.1.1.1“I“...fifififlgfia”"I.-I--I----.-.-.-.~ — - - - — — — — e.x«xxxxxxxx‘éxxxxxxx\xxxxxxx\xxxxxxxx\xxxx\\\\\Z§~~~~\\\\~~\\\\\\\ ~~~~..

: II - II“III”A”ImIa“I”IA-IA";Ea“iii“““‘“““““vfiIIIIIIE“‘IIIII‘IIIIIIIII“I““I‘I‘I‘I‘IZgfix‘I‘“K““““I‘I‘x‘I‘fixIxx\‘Ké?KIIIIIIIIII“““QIIWIIIIIILWIVii“IIVIVI“~~~~kk~k~~W~~LV~~HLk 1~~~_~~~~~~~__~~~x~~~~~~~~__wxx~~~~~~~~~~~~~~~~~~~~~.ww..“...~.WWWWWW“‘mnmh‘m‘mh‘mhhmh‘me.

II and III 50 a VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV II and III 55 iii ~~“~~«~~~~“~~~~~~«““g‘“.“fifinhhfiw,"mm. 60 ii n,"‘““““““““““““nn‘n“““nnn..~.~.~.-.. . . .. . . .......\..........................................________........................ .............................................................................

EXAMPLE 14 Solvent-based Stability Tests in Water/Methanol A mixture of Compound 1 Forms II, III, IV, and V was slurried in s compositions of methanol/water, or in water, for at least three days at different temperatures. The results are presented in Table 10. At a methanol content of more than 60% volume, Form V is the most stable rphic form of Compound 1 at all three temperatures. At a methanol content of less than 60% volume, Form IV is the most stable polymorphic form of Compound 1 at all three temperatures.

Table 10 y““““““.“.~.n.ww.u“~“nwwn““.~.~~««“““.~................................................................................................................... ......................................................................................................................................................................................................................... 8:2 ter E : 3 i : : \ I i _________,------------------------------------------------------—.«-------------------------~~~~~~~~~~~~--~~~-\-~~~~--~-------------»----------------------------«w-«---------: 7:3 ater V V E V W6meOHvI/aterV"""""""'IVandVIVm“““ 55Me0Hwaterix Iv 1v \ .

““‘Mnnnhhnnn‘..........“““““- ...._..............-.-.-.-.-.“““.“ . .I........_......II ..“““\-_\l_a.-;.“c.»c.»»»__u.-..-_-.................-_......................................................................... 4:6 E-EE Ex Ex EV ““““““ii autommtmnnni """"""""""""""""""""watcrl‘vl‘s/E‘EE EXAMPLES 15 Solid State Stability of Compound 1 Forms 11, III, and IV at 60-65°C Compound 1 Form II, Compound 1 Form III, and Compound 1 Form IV were stored at C in a closed cap vial for various s of time. The results are presented in Table 11. Compound 1 Forms II and III remained unchanged under these conditions. Compound 1 Form IV is converted to a mixture of Forms II and III afier 10 days at 60—65°C.

Table I} iiiiiiiiiiiiiiE EEEEEEEEEEEEEEEEE‘EEEEEEEEEEEE mtmEEermmaysEeEmE :~~\KKKKKN~~~\KmK~~\K~~~~~~‘-E~E~~~~~~\\~~~~\\\\\\~~~\\\\\\\~~v’l~\\\\\\\\\\\\\\\\i\i\\\-\\\\\\\\\\\\“\\:~~~~~~~~~~~~~éi“~w~““m-Emmmmwxxiixxxxxxxxxxxxxxxxxx Em IEE ‘ EM lli Hi "MEMWEEI ENE “Egg‘E‘IE“““I‘E‘E‘Eijiiij35:3E§IIIIV§Eféifiéiii“mliaglélli EXAMPLE :6 Gene Switch Efficacy of Compennd I Cellular gene-switch assays were performed by transfecting the ing constructs in mouse embryonic fibroblast cells (NIH3T3). The wild—type Du, Eu, and .3?» domains from a) C. fumiferana EcR {CfEeR—DEF), and b} C. fmniferana ECR with a liiZ’iciV/VTEEEOI/YL’EIGE mutation {VY*(3IE§cR‘E}i§EEE3}, were fused to a SAM-DEE} and placed under the contreE ef the CMV promoter in a pBENI) vecter {Fromega Corporatieng Madison, WI, USA}. A chimeric RXR from Home Sapiens R3in and Lecusta migrateria RXR fused to VFlfiwAi) and under the control of an SV4Ge premeter has usiy described. (Sec, Kethapafii ct mi, Bev. Genet. 17319-33 ; Pailifi ei 5:47., FEESJ, 27259794990 (Efififi); and US Patent Ne. 19355510 BE). -34..

The inducible luciferase reporter plasmid, pFRLuC, (Stratagene Cloning Systems, La Jolla, CA, USA) contains five copies of the GAL4 response element and a synthetic minimal er. {that} Under rd assay conditions, Compound 1 was tested at 8 doses from 3 uM and the final DMSO concentration was 0.33% in both control and treatment wells. When necessary, Compound 1 was tested at lower concentrations.

After a 48-hour post-treatment and transfection incubation, the cells were d for luciferase activity using the Bright-GIoTM Luciferase Assay System (Promega Corporation, Madison, WI, USA) following the manufacturer's instructions. Assays were med minimally in duplicate and definitive assays as many as six times.

Data was fitted to a sigmoidal dose—response curve. Rel Max FI = maximum fold induction relative to a ve control. Results are presented in Table 12. s. L WT«Ct‘EeR EXAMPLE 17 Clinical Study The safety, tolerance, transgene function, and immunological effects of umoral injection(s) of adenoviral transduced autologous dendritic cells engineered to express hIL-12 and one or more other immunodulators under control of the RTS®, in human subjects with stage III and IV ma is ted through procedures such as those described below.

A study involving study human subjects with stage III and IV melanoma is conducted in 4 cohorts (groups) of subjects each subject receiving a single intratumoral injection (into a melanoma tumor) of adenoviral transduced autologous (reinserted into the same subject that they came from) dendritic cells (DCs) engineered to express human eukin-12 (hIL-12), and one or more other immunodulators, at a dose of 5 x 107 in combination with daily oral doses of one or more crystaiiine polymorphic fonns of Compound 1, or a composition thereof (referred to collectively in this example as the "activator drug"). The study will use injections of dendritic cells transduced ex vivo (after the cells are removed from the subjects) with adenoviral vector for inducible expression of human IL-12 and one or more other immunodulators. The production ef iL-lZ and the one or more or other inimnnomodniators is "turned on” (induced) from the injected DCs through the activation of the R’l‘8® by the oral administration of the activator drug. Safety and tolerance is assessed through physical examinations (including ECOG performance status), vital signs ements, serum chemistry, urinalysis, hematology, adverse events "side-effects", and dies and ar immune response to the irus, components of RTS®, and the activator drug. To evaluate progress, single dose and steady~state pharmaeohinetieszlJME of the activator drug, analysis of hlL-i’l‘. leveis, other modulator levels, and cellular innnune response (T cells) in biopsies of the target tumors, draining lymph nodes? and eral circulation, as well as a serum ne profile is measured. {9297} For instance, l6 subjects with stage ill and W melanoma are divided into four cohorts with eohorts i and 2 containing three suhjeets and cohorts 3 and 4 containing 5 subjects. All subjects will receive a single intratumorai injection of le07 autologous DC transduced with adenovirai vector encoding human lL-lZZ and one or more other duiators under the R'l‘S'E control. For example, the subjects are administered an intratnmorai injection of autologous DC transduced with adenovirai vector encoding human iL~12 under the RTS® control and an immunontoduietor such as iL«l5 or anEll The subjects will receive a single daily oral dose of the activator drug {cohort l: 0.01 mg/kg, cohort 2: 0.1 mg/kg, cohort 3: LG ingikg or cohort 4: 3 g) the first dose starting approximately 3 hours prior to the DC. injection on day l and continuing for 13 more consecutive days. Additional injection(s) of irally transduced autologous dendritic cells in combination with 14 single (once) daily oral doses of activator drug may be stered to eligible ts who meet the criteria for retreatment. Safety, tolerance, and tic cell function are assessed for all subjects in each group of cohort 1 for up to one month after injection of the in vitro engineered dendritic cells before enrolling subjects to receive the next highest dose of the activator drug. The safety assessment will continue in all subjects for 3 months after the initial injection of the engineered dendritic cells with the possibility of extending the follow- —86— up peried tn 3 tetal of six menths te ntcnitcr subject safety if toxicity is ebserved or the subject receives additicnal injeeticrfis) efthe dendritic cells.

Such a study demonstrates the safety and tolerance of a single or multiple intratumoral injection(s) of adenoviral uced autologous dendritic cells in combination with the oral activator drug in subjects with melanoma. The study provides steady-state cokinetics/ADME of the oral activator drug. The study demonstrates functionality ofthe RTS® in ts by measuring hIL-12 expression and the expression of the one or more other immunomodulators of adenovirus uced autologous dendritic cells in target tumor and/or draining lymph nodes in response to the activation of the RTS® by the oral administration of the activator drug.

Furthermore, the study demonstrates the immunological effects of the adenoviral uced autologous dendritic cells in terms of the cellular immune response in the target tumor, draining lymph nodes, and peripheral circulation following oral administration of the activator drug.

Melanoma is selected as an exemplary cancer. Melanoma in particular among solid tumors has been shown to d to immunotherapy approaches, and melanoma tumors are readily aceessible for intratumoral injection and biopsy. The subjects included in the study have ctable stage III or IV melanomaE which has at least 0.5 cm in diameter, any tumor thickness, any number of lymph node involvement, in- transit metastases, or distant metastases.

It is to be understood that the foregoing described embodiments and exemplifications are not intended to be limiting in any respect to the scope of the sure, and that the claims presented herein are intended to ass all embodiments and exemplifications whether or not explicitly presented herein All patents and ations cited herein are fully incorporated by reference in their entirety

Claims (29)

CLAIMS :

1. lline (R)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethyl methoxy-benzoyl)-hydrazide or crystalline (S)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)- ethylmethoxy-benzoyl)-hydrazide Form III, characterized as having a powder x-ray diffraction pattern with peaks at 8.14, 8.52, 9.62, 11.02, 11.90, 12.16, 14.02, 14.62, 17.00, 17.88, 18.56, 19.02, 19.24, 20.51, 20.93, 22.19, 22.73, 23.22, 24.31, 24.53, 25.91, 26.22, 27.36, 27.73, 28.70, 30.84, 31.52, 32.30, 33.19, and 34.39 degrees 2Θ.

2. The (R)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxybenzoyl )-hydrazide of claim 1, wherein said (R)-3,5-dimethyl-benzoic acid N-(1-tert-butylbutyl )-N'-(2-ethylmethoxy-benzoyl)-hydrazide is substantially pure Form III.

3. The (R)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxybenzoyl )-hydrazide of claim 2, wherein said (R)-3,5-dimethyl-benzoic acid N-(1-tert-butylbutyl 2-ethylmethoxy-benzoyl)-hydrazide is pure Form III.

4. The (R)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxybenzoyl )-hydrazide Form III of any one of claims 1-3 having an average particle size distribution of about 10 µm or less.

5. The (R)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxybenzoyl )-hydrazide Form III of claim 4 having an average particle size distribution of about 1 µm or less.

6. A ition comprising the (R)-3,5-dimethyl-benzoic acid N-(1-tert-butylbutyl )-N'-(2-ethylmethoxy-benzoyl)-hydrazide Form III of any one of claims 1-5 and one or more excipients.

7. The composition of claim 6, wherein said one or more excipients comprise e or dimethyl sulfoxide. (10564446_1):MGH

8. The ition of claim 6, wherein said one or more excipients comprise one or more pharmaceutically acceptable excipients.

9. The composition of claim 8, wherein said one or more pharmaceutically acceptable excipients comprise Miglyol 812, olipon 90G, or tocopheryl polyethylene glycol 1000 succinate, or a mixture thereof.

10. The composition of claim 9, wherein said one or more pharmaceutically acceptable excipients consist essentially of Miglyol 812, phospholipon 90G, and tocopheryl polyethylene glycol 1000 ate.

11. A method of making a ition, the method sing admixing the (R)-3,5- dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxy-benzoyl)-hydrazide Form III of any one of claims 1-5 and an excipient.

12. An in vitro method of regulating gene expression of a gene of interest in an isolated host cell, the method comprising ting said host cell with the composition of claim 6.

13. The method of claim 12, wherein the host cell comprises a polynucleotide encoding a gene switch that comprises a ligand binding domain that binds (R)-3,5-dimethylbenzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxy-benzoyl)-hydrazide.

14. The method of claim 13, wherein the level of expression of said gene of interest is increased, relative to the level of expression of said gene of interest in the absence of said (R)- 3,5-dimethyl-benzoic acid ert-butyl-butyl)-N'-(2-ethylmethoxy-benzoyl)-hydrazide.

15. The composition of claim 8 for treating a disease, disorder, injury, or condition in a subject. (10564446_1):MGH

16. The composition of claim 15, wherein a host cell within said subject comprises a polynucleotide encoding a gene switch that comprises a ligand binding domain that binds (R)- 3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxy-benzoyl)-hydrazide.

17. The composition of claim 16, wherein said e, disorder, injury, or condition is selected from the group consisting of cancer, metabolic-related disorder, kidney disease, anemia, autoimmune disorder, ocular disorder, blood er, neurological disorder, lung er, rheumatologic disorder, and infectious disease.

18. The method of claim 13, wherein said gene switch comprises an ecdysone receptor ligand binding domain.

19. The composition of claim 16, wherein said gene switch comprises an ecdysone receptor ligand binding domain.

20. The composition of claim 19, wherein said gene switch further comprises a ligand binding domain that dimerizes with said ligand binding domain that binds (R)-3,5-dimethylbenzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxy-benzoyl)-hydrazide.

21. The composition of claim 20, wherein said ligand binding domain that dimerizes with said ligand binding domain that binds (R)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)- N'-(2-ethylmethoxy-benzoyl)-hydrazide is a retinoic X receptor ligand binding domain.

22. The ition of claim 21, wherein said ic X receptor ligand binding domain is a chimeric retinoic X receptor ligand binding domain.

23. The composition of claim 16, wherein said host cell r comprises a polynucleotide ng a peptide, protein or polypeptide whose expression is regulated by said gene switch. (10564446_1):MGH

24. The composition of claim 23, wherein said polynucleotide encodes IL-12 or a t thereof.

25. A method of controlling insects, the method comprising contacting said insects or their habitat, wherein said habit is not a human being, with an insecticidally effective amount of the (R)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxy-benzoyl)- hydrazide or (S)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxybenzoyl azide Form III of claim 1, or a composition thereof.

26. A method of producing the pure crystalline (R)-3,5-dimethyl-benzoic acid N-(1- tert-butyl-butyl)-N'-(2-ethylmethoxy-benzoyl)-hydrazide Form III of claim 3, the method comprising: (a) equilibrating a suspension of crystalline or amorphous (R)-3,5-dimethylbenzoic acid N-(1-tert-butyl-butyl)-N'-(2-ethylmethoxy-benzoyl)-hydrazide for at least 0.5 hour in one or more non-solvate forming solvents at about 26oC or less; and (b) isolating said pure lline (R)-3,5-dimethyl-benzoic acid ert-butyl-butyl)-N'-(2-ethylmethoxybenzoyl )-hydrazide Form III.

27. The method of claim 26, wherein said solvents is a mixture consisting of heptane and toluene.

28. A kit sing the (R)-3,5-dimethyl-benzoic acid N-(1-tert-butyl-butyl)-N'-(2- ethylmethoxy-benzoyl)-hydrazide Form III of any one of claims 1-5.

29. A kit comprising the composition of claim 6. Intrexon Corporation By the Attorneys for the Applicant N & FERGUSON Per: (10564446_1):MGH